METHOD AND DEVICE FOR MINERALS' HIGH-DIPPING SEAMS BREAKING ESPECIALLY HIGH-DIPPING COAL SEAMS
VARBIRO GABOR ,HU, ILYES ZOLTAN ,HU, BARCZA GEZA ,HU, MEREI EMIL ,HU, BASO JOZSEF,HU, SZILVASSY ZSOLT ,HU, PERA FERENC ,HU, TISZAI LASZLO ,HU, BOHNERT JOZSEF ,HU, PERSCHI OTTO ,HU, KOCSANYI LASZLO ,HU, SZEBENYI FERENC ,HU, KORBULY JOZSEF ,HU, HISZTAY KALMAN ,HU, BACSKO LASZLO ,HU, BALAS LASZLO ,HU
Year of Publication 12.09.1990
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Year of Publication 12.09.1990
Patent
METHOD AND DEVICE FOR MINERALS' HIGH-DIPPING SEAMS BREAKING ESPECIALLY HIGH-DIPPING COAL SEAMS
VARBIRO GABOR ,HU, ILYES ZOLTAN ,HU, BARCZA GEZA ,HU, MEREI EMIL ,HU, BASO JOZSEF,HU, BOHNER JOZSEF ,HU, SZILVASSY ZSOLT ,HU, PERA FERENC ,HU, TISZAI LASZLO ,HU, PERSCHI OTTO ,HU, KOCSANYI LASZLO DR.,HU, SZEBENYI FERENC ,HU, KORBULY JOZSEF ,HU, HISZTAY KALMAN ,HU, BACSKO LASZLO ,HU, BALAS LASZLO ,HU
Year of Publication 13.12.1989
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Year of Publication 13.12.1989
Patent
METHOD AND INSTALLATION FOR STOPING OF ORE LAYERS DISPOSED VERTICALLY AND IN PARTICULAR OF COAL LAYERS
SZILVASSY,ZSOLT,HU, BARCZA,GEZA,HU, VARBIRO,GABOR,HU, BOHNERT,JOZSEF,HU, HISZTAY,KALMAN,HU, BACSKO,LASZLO,HU, TISZAI,LASZLO,HU, PERSCHI,OTTO,HU, BASO,JOZSEF,HU, MEREI,EMIL,HU, ILYES,ZOLTAN,HU, PERA,FERENC,HU, KOCSANYI,LASZLO,HU, KORBULY,JOZSEF,HU, SZEBENYI,FERENC,HU, BALAS,LASZLO,HU
Year of Publication 15.09.1988
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Year of Publication 15.09.1988
Patent