Trousse coupante pour tube de forage,申请号FR19640990282-传众专利搜索

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发明名称	Trousse coupante pour tube de forage
摘要
申请公布号	FR1417359(A)	申请公布日期	1965.11.12
申请号	FR19640990282	申请日期	1964.10.03
申请人	SOCIETE FRANCAISE DE CONSTRUCTION DE BENNES AUTOMATIQUES BENOTO	发明人
分类号	E21B10/48	主分类号	E21B10/48
代理机构		代理人
主权项
地址

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