73033977
Oct 7, 1974
Dec 30, 1975
BERGWERKSVERBAND GMBH
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CONTINUOUS CONVEYORS NAMELY, SCRAPER CHAIN CONVEYORS FOR THE TRANSPORT OF COAL
PREHEATERS FOR COKING OF COAL NAMELY, AIR FLOW DRYERS AND HEATERS OF SOLID MATERIAL; COAL CHARGING DEVICES FOR THE TRANSPORTING OF COAL FROM A CONVEYOR BELT TO A COKING OVEN