MUFFSPAERR FOER EN SKARVSTAONGSBORRNINGSANORDNING,申请号FI19820002981-传众专利搜索

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发明名称	MUFFSPAERR FOER EN SKARVSTAONGSBORRNINGSANORDNING
摘要
申请公布号	FI65470(C)	申请公布日期	1984.05.10
申请号	FI19820002981	申请日期	1982.08.27
申请人	OY TAMPELLA AB	发明人	LEPPAENEN JARMO
分类号	E21B19/00;E21B19/16;(IPC1-7):E21B19/14;E21C9/00	主分类号	E21B19/00
代理机构		代理人
主权项
地址

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