CONTROL VALVE FOR FIRE-FIGHTING EQUIPMENTS
KARSAI,JOZSEF,HU, REPASI,KAROLY,HU, PERSCHI,OTTO,HU, SCHERER,JOZSEF,HU
Year of Publication 28.09.1989
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Year of Publication 28.09.1989
Patent
CONTROL VALVE FOR DEVICE OF PROTECTION AGAINST FIRE
KARSAI,JOZSEF,HU, REPASI,KAROLY,HU, PERSCHI,OTTO,HU, SCHERER,JOZSEF,HU
Year of Publication 30.09.1985
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Year of Publication 30.09.1985
Patent