FILLING-UP MATERIALS PLACING PROCESS AND A DEVICE FOR MAKING THE SAME,申请号CS19900002316-传众专利搜索

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发明名称	FILLING-UP MATERIALS PLACING PROCESS AND A DEVICE FOR MAKING THE SAME
摘要
申请公布号	CS9002316(A3)	申请公布日期	1992.07.15
申请号	CS19900002316	申请日期	1990.05.10
申请人	PRZEDSIEBIORSTWO PA[NSTWOWE KOPALNIA WEGLA KAMIENNEGO...	发明人	NAPIERACZ TADEUSZ ING.;KAPALNEK ANDRZEJ ING.;[SWIDERSKI JERZY ING.;GRANIECZNY STANISLAW ING.;ZAJAC KRYSTIAN ING.;BEDNARSKI EUGENIUSZ ING.;GRZEGORZEK PIOTR ING.
分类号	E21F15/00;E21F15/08;(IPC1-7):E21F15/00;E21F15/10	主分类号	E21F15/00
代理机构		代理人
主权项
地址

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