TAPERING PIN-AND-BOX TYPE THREADED COUPLING,申请号CAD700064-传众专利搜索

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发明名称	TAPERING PIN-AND-BOX TYPE THREADED COUPLING
摘要
申请公布号	CA700064(A)	申请公布日期	1964.12.15
申请号	CAD700064	申请日期
申请人	SHELL OIL COMPANY	发明人	HERMAN T. VAN DER WISSEL
分类号		主分类号
代理机构		代理人
主权项
地址

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