SUBSURFACE WIRELINE SYSTEM,申请号USD3517736-传众专利搜索

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发明名称	SUBSURFACE WIRELINE SYSTEM
摘要
申请公布号	US3517736(A)	申请公布日期	1970.06.30
申请号	USD3517736	申请日期	1968.07.18
申请人	NORTH AMERICAN ROCKWELL CORP.	发明人	STODDARD S. WALDRON
分类号	E21B33/076;(IPC1-7):E21B33/03	主分类号	E21B33/076
代理机构		代理人
主权项
地址

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