SUB-SEA WIRELINE GREASE CONTROL SYSTEMS,申请号GB19900012736-传众专利搜索

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发明名称	SUB-SEA WIRELINE GREASE CONTROL SYSTEMS
摘要
申请公布号	GB2233365(B)	申请公布日期	1993.02.17
申请号	GB19900012736	申请日期	1990.06.07
申请人	* OTIS ENGINEERING CORPORATION	发明人	PETER * COWAN;THOMAS * ROBB
分类号	E21B33/076	主分类号	E21B33/076
代理机构		代理人
主权项
地址

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