STEPPING SHIELD SUPPORTING DEVICE
ORSZAGOS BANYAGEPGYARTO VALLALAT,HU, HAZAI,KAROLY,HU, MARTINKO,MATYAS,HU, MARTOS,FERENC,HU
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Year of Publication 28.06.1981
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EQUIPMENT FOR UNDERGROUND MINES ESPECIALLY FOR THICK SEAMS EXPLOITATION
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Year of Publication 15.05.1985
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Year of Publication 15.05.1985
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SUPPORTING DEVICE FOR MINING PARTICULARLY FOR WALL METHOD
NEMET,JANOS,HU, BOHNERT,JOZSEF,HU, BOELE,KAROLY,HU, SIMON,KALMAN,HU, MARTINKO,MATYAS,HU, ILYES,ZOLTAN,HU, ELEKES,ANDRAS,HU
Year of Publication 28.01.1985
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Year of Publication 28.01.1985
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APPARATUS FOR NINING PARTICULARLY EXPOLATING THICK SEAMS
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Year of Publication 28.12.1982
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Year of Publication 28.12.1982
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DEVICE FOR SUSTAINING JOINTED HEADPIECE MEMBER
BOHNERT,JOZSEF,HU, NEMETH,JANOS,HU, SIMON,KALMAN,HU, PERA,FERENC,HU, MARTINKO,MATYAS,HU, PERSCHI,OTTO,HU, NAGY,KALMAN,HU, SZEBENYI,FERENC,HU, BOEHLE,KAROLY,HU
Year of Publication 29.09.1986
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Year of Publication 29.09.1986
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METHOD AND APPARATUS FOR LEVEL-BREAK MINING OF HIGH BED
BOHNERT,JOZSEF,HU, NEMETH,JANOS,HU, SIMON,KALMAN,HU, PERA,FERENC,HU, MARTINKO,MATYAS,HU, PERSCHI,OTTO,HU, NAGY,KALMAN,HU, KORBULY,JOZSEF,HU, ELEKES,ANDRAS,HU, ILYES,ZOLTAN,HU, BOEHLE,KAROLY,HU
Year of Publication 28.02.1986
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Year of Publication 28.02.1986
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DEVICE FOR SUSTAINING JOINTED HEADPIECE MEMBER
BOHNERT,JOZSEF,HU, SIMON,KALMAN,HU, PERA,FERENC,HU, MARTINKO,MATYAS,HU, SZEBENYI FERENC,HU, PERSCHI,OTTO,HU, NAGY,KALMAN,HU, NEMETH JANOS,HU, BOEHLE,KAROLY,HU
Year of Publication 28.02.1985
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Year of Publication 28.02.1985
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DE2244911
MARTINKO, MATYAS., VARPALOTA, HU, HAZAI, KAROLY., BUDAPEST, HU, MARTOS. DR., FERENC
Year of Publication 20.08.1981
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Year of Publication 20.08.1981
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HYDRAULIC WORKING CYLINDER PARTICULARLY HYDRAULIC PROP USED IN MINING
MARTINKO JUN,MATYAS,HU, PERA,FERENC,HU, FENYOE,JOZSEF,HU, CZOMA,CSABA,HU
Year of Publication 28.12.1989
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Year of Publication 28.12.1989
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HYDRAULIC WORKING CYLINDER PARTICULARLY HYDRAULIC PROP USED IN MINING
MARTINKO JUN,MATYAS,HU, PERA,FERENC,HU, FENYOE,JOZSEF,HU, CZOMA,CSABA,HU
Year of Publication 28.07.1989
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Year of Publication 28.07.1989
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HYDRAULIC WORKING CYLINDER PARTICULARLY HYDRAULIC SUPPORT USED AT MINING
MARTINKO JUN,MATYAS,HU, PERA,FERENC,HU, FENYOE,JOZSEF,HU, CZOMA,CSABA,HU
Year of Publication 29.08.1988
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Year of Publication 29.08.1988
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HYDRAULIC WORKING CYLINDER PARTICULARLY HYDRAULIC SUPPORT USED AT MINING
MARTINKO JUN,MATYAS,HU, PERA,FERENC,HU, FENYOE,JOZSEF,HU, CZOMA,CSABA,HU
Year of Publication 30.11.1987
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Year of Publication 30.11.1987
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DE3712635
CZOMA, CSABA-MASCH.., BALATONALMADI, HU, FENYO, JOZSEF-TECHN., VARPALOTA, HU, MARTINKO JUN., MATYAS, BALATONALMADI, HU, PERA, FERENC-BERGBAU DR., VESZPREM, HU
Year of Publication 16.02.1989
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Year of Publication 16.02.1989
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DE3107955
MARTINKO, MATYAS, 8100 VARPALOTA, HU, BOHNERT, JOZSEF, 1195 BUDAPEST, HU, NEMETH, JANOS, 1116 BUDAPEST, HU, ILYES, ZOLTAN, 1182 BUDAPEST, HU, SIMON, KALMAN, 1027 BUDAPEST, HU, BOELE, KAROLY, 800 VARPALOTA, HU, ELEKES, ANDRAS, 1118 BUDAPEST, HU
Year of Publication 10.11.1983
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Year of Publication 10.11.1983
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