STOETDAEMPARE FOER EN SLAGBORRMASKIN FOER BERG.,申请号FI19840003939-传众专利搜索

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发明名称	STOETDAEMPARE FOER EN SLAGBORRMASKIN FOER BERG.
摘要
申请公布号	FI74328(C)	申请公布日期	1988.01.11
申请号	FI19840003939	申请日期	1984.10.05
申请人	KOMETA OY,	发明人	HELASUO,KALEVI
分类号	B25D17/24;E21B;E21B17/16;E21C;(IPC1-7):E21C3/34	主分类号	B25D17/24
代理机构		代理人
主权项
地址

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