LIGHT-WEIGHT SELF-ADVANCING ROOF-SUPPORT,申请号PL19880273188-传众专利搜索

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发明名称	LIGHT-WEIGHT SELF-ADVANCING ROOF-SUPPORT
摘要
申请公布号	PL273188(A1)	申请公布日期	1989.12.27
申请号	PL19880273188	申请日期	1988.06.17
申请人	BYTOMSKO RUDZKIE GWARECTWO WEG	发明人	NAPIERACZ TADEUSZ;KRAJEWSKI KRZYSZTOF;BILINSKI ALFRED;ETRYK WLODZIMIERZ;MUSIALIK JAN;GLADYSZ LECH;KLIMA ADAM;KOSTYK TADEUSZ;BINKOWSKI TADEUSZ;LIPINSKI KRYSTIAN;RABSZTYN JANUSZ;KAMINSKI JOZEF
分类号	E21D;(IPC1-7):E21D/	主分类号	E21D
代理机构		代理人
主权项
地址

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