MATNINGSFOERRAOD FOER BORRSTAENGER I EN LAONGHAOLSBORRANORDNING,申请号FI19820001875-传众专利搜索

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发明名称	MATNINGSFOERRAOD FOER BORRSTAENGER I EN LAONGHAOLSBORRANORDNING
摘要
申请公布号	FI821875(A0)	申请公布日期	1982.05.26
申请号	FI19820001875	申请日期	1982.05.26
申请人	OY TAMPELLA AB	发明人	ISSAKAINEN, ONNI
分类号	E21B19/14;E21B19/24;(IPC1-7):E21B/	主分类号	E21B19/14
代理机构		代理人
主权项
地址

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