OIL-GAS SEPARATOR
VOICU SIMION, OANCEA CONSTANTIN, NEGREA GHEORGHE, VOINA GHEORGHE, SERBAN ALEXANDRU
Year of Publication 30.10.1989
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Year of Publication 30.10.1989
Patent
INSTALLATION FOR COMPRESSING PIT GAS
VOICU SIMION, OANCEA CONSTANTIN, NEGREA GHEORGHE, VOINA GHEORGHE, SERBAN ALEXANDRU
Year of Publication 02.11.1987
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Year of Publication 02.11.1987
Patent
INSTALLATION POUR LA COMPRESSION DU GAZ METHANE
SERBAN ALEXANDRU,RO, VOINA GHEORGHE,RO, NEGREA GHEORGHE,RO, OANCEA CONSTANTIN,RO, VOICU SIMION,RO
Year of Publication 30.10.1987
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Year of Publication 30.10.1987
Patent