BORRSTYRNING FOER EN APPARAT FOER SKARVSTAONGSBORRNING,申请号FI19820003008-传众专利搜索

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发明名称	BORRSTYRNING FOER EN APPARAT FOER SKARVSTAONGSBORRNING
摘要
申请公布号	FI823008(A0)	申请公布日期	1982.08.31
申请号	FI19820003008	申请日期	1982.08.31
申请人	OY TAMPELLA AB	发明人	HEINONEN, JARMO;RAJALA, RAUNO;PAEIVAELAEINEN, OSSI
分类号	E21B19/24;(IPC1-7):E21C/	主分类号	E21B19/24
代理机构		代理人
主权项
地址

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