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Year of Publication 25.07.2017
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Year of Publication 25.07.2017
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Treatment of chemical feedstocks
Nel Johannes Theodorus, Du Plessis Wilhelmina, Retief Willem Liebenberg, Le Roux Johannes Petrus, Havenga Johan Louis
Year of Publication 18.10.2016
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Year of Publication 18.10.2016
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Treatment of minerals
Nel Johannes Theodorus, Du Plessis Wilhelmina, Retief Willem Liebenberg, Le Roux Johannes Petrus, Crouse Philippus Lodewyk
Year of Publication 16.08.2016
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Year of Publication 16.08.2016
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processo para tratar zirconita dissociada
Wilhelmina Du Plessis, WILLEM LIEBENBERG RETIEF (FALECIDO), Nelius Dempers Retief, Johannes Theodorus Nel, Philippus Lodewyk Crouse
Year of Publication 27.08.2019
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Year of Publication 27.08.2019
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TREATMENT OF CHEMICAL FEEDSTOCKS
LE ROUX, JOHANNES PETRUS, DU PLESSIS, WILHELMINA, NEL, JOHANNES THEODORUS, HAVENGA, JOHAN LOUIS, RETIEF, WILLEM LIEBENBERG
Year of Publication 18.06.2019
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Year of Publication 18.06.2019
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processo para tratamento de carga de alimentação compreendendo um mineral e/ou um óxido de metal/silicato derivados de ou associados com um mineral
PHILIPPUS LODEWYK CROUSE, WILHELMINA DU PLESSIS, WILLEM LIEBENBERG, JOHANNES THEODORUS NEL, JOHANNES PETRUS LE ROUX
Year of Publication 02.01.2018
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Year of Publication 02.01.2018
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processo para tratar uma matéria-prima contendo zircônio
WILHELMINA DU PLESSIS, JOHANNES THEODORUS NEL, JOHANNES PETRUS LE ROUX, WILLEM LIEBENBERG RETIEF, JOHANN LOUIS HAVENGA
Year of Publication 25.04.2017
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Year of Publication 25.04.2017
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TREATMENT OF MINERALS
LE ROUX, JOHANNES PETRUS, DU PLESSIS, WILHELMINA, NEL, JOHANNES THEODORUS, CROUSE, PHILIPPUS LODEWYK, RETIEF, WILLEM LIEBENBERG
Year of Publication 17.01.2017
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Year of Publication 17.01.2017
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TREATMENT OF CHEMICAL FEEDSTOCKS
DU PLESSIS, WILHELMINA, HAVENGA, JOHAN, LOUIS, RETIEF, WILLEM, LIEBENBERG, LE ROUX, JOHANNES, PETRUS, NEL, JOHANNES, THEODORUS
Year of Publication 17.08.2016
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Year of Publication 17.08.2016
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Treatment of zirconia-based material with ammonium bi-fluoride
RETIEF WILLEM LIEBENBERG, NEL JOHANNES THEODORUS, DU PLESSIS WILHELMINA, CROUSE PHILIPPUS LODEWYK
Year of Publication 15.07.2014
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Year of Publication 15.07.2014
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TREATMENT OF MINERALS
CROUSE, PHILIPPUS, LODEWYK, DU PLESSIS, WILHELMINA, LE ROUX, JOHANNES, PETRUS, RETIEF, WILLEM DEMPERS, NEL, JOHANNES, THEODORUS
Year of Publication 22.10.2014
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Year of Publication 22.10.2014
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TREATMENT OF ZIRCONIA-BASED MATERIAL WITH AMMONIUM BI-FLUORIDE
CROUSE, PHILIPPUS, LODEWYK, DU PLESSIS, WILHELMINA, RETIEF, NELIUS, DEMPERS, NEL, JOHANNES, THEODORUS
Year of Publication 28.08.2013
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Year of Publication 28.08.2013
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TREATMENT OF CHEMICAL FEEDSTOCKS
HAVENGA JOHAN LOUIS, LE ROUX JOHANNES PETRUS, NEL JOHANNES THEODORUS, RETIEF WILLEM LIEBENBERG, DU PLESSIS WILHELMINA
Year of Publication 28.08.2014
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Year of Publication 28.08.2014
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TREATMENT OF CHEMICAL FEEDSTOCKS
DU PLESSIS, WILHELMINA, HAVENGA, JOHAN, LOUIS, RETIEF, WILLEM, LIEBENBERG, LE ROUX, JOHANNES, PETRUS, NEL, JOHANNES, THEODORUS
Year of Publication 20.08.2014
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Year of Publication 20.08.2014
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TREATMENT OF CHEMICAL FEEDSTOCKS
DU PLESSIS, WILHELMINA, LE ROUX, JOHANNES PERTUS, HAVENGA, JOHAN LOUIS, RETIEF, WILLEM LIEBENBERG (DECEASED), NEIL, JOHANNES THEODORUS
Year of Publication 25.03.2015
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Year of Publication 25.03.2015
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TREATMENT OF ZIRCONIA-BASED MATERIAL WITH AMMONIUM BI-FLUORIDE
CROUSE, PHILIPPUS, LODEWYK, DU PLESSIS, WILHELMINA, RETIEF, NELIUS, DEMPERS, NEL, JOHANNES, THEODORUS
Year of Publication 06.06.2012
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Year of Publication 06.06.2012
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TREATMENT OF CHEMICAL FEEDSTOCKS
LE ROUX, JOHANNES PETRUS, DU PLESSIS, WILHELMINA, NEL, JOHANNES THEODORUS, HAVENGA, JOHAN LOUIS, RETIEF, WILLEM LIEBENBERG
Year of Publication 18.04.2013
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Year of Publication 18.04.2013
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TREATMENT OF CHEMICAL FEEDSTOCKS
DU PLESSIS, WILHELMINA, HAVENGA, JOHAN, LOUIS, RETIEF, WILLEM, LIEBENBERG, LE ROUX, JOHANNES, PETRUS, NEL, JOHANNES, THEODORUS
Year of Publication 18.04.2013
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Year of Publication 18.04.2013
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TREATMENT OF ZIRCONIA-BASED MATERIAL WITH AMMONIUM BI-FLUORIDE
RETIEF WILLEM LIEBENBERG, NEL JOHANNES THEODORUS, DU PLESSIS WILHELMINA, CROUSE PHILIPPUS LODEWYK, REFIEF NELIUS DEMPERS
Year of Publication 10.01.2013
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Year of Publication 10.01.2013
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TREATMENT OF MINERALS
LE ROUX JOHANNES PETRUS, NEL JOHANNES THEODORUS, DU PLESSIS WILHELMINA, CROUSE PHILIPPUS LODEWYK, RETIEF WILLEM LIEDENBERG
Year of Publication 27.12.2012
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Year of Publication 27.12.2012
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