Pince à moteur pour tubes, notamment pour puits de forage,申请号FR19620905583-传众专利搜索

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发明名称	Pince à moteur pour tubes, notamment pour puits de forage
摘要
申请公布号	FR1336369(A)	申请公布日期	1963.08.30
申请号	FR19620905583	申请日期	1962.07.31
申请人	BORG-WARNER CORPORATION	发明人
分类号	E21B19/16	主分类号	E21B19/16
代理机构		代理人
主权项
地址

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