ANORDNING FOR MATNING AV BORROR I SAMBAND MED GRUNDBORRNING,申请号SE19840006491-传众专利搜索

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发明名称	ANORDNING FOR MATNING AV BORROR I SAMBAND MED GRUNDBORRNING
摘要
申请公布号	SE8406491(D0)	申请公布日期	1984.12.19
申请号	SE19840006491	申请日期	1984.12.19
申请人	MICRODRILL AB	发明人	C * STRINDBERG
分类号	E21B19/00;E21B19/08	主分类号	E21B19/00
代理机构		代理人
主权项
地址

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