CLEANING OF CUTTINGS FROM DRILLING OPERATIONS,申请号GB19900013964-传众专利搜索

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发明名称	CLEANING OF CUTTINGS FROM DRILLING OPERATIONS
摘要
申请公布号	GB9013964(D0)	申请公布日期	1990.08.15
申请号	GB19900013964	申请日期	1990.06.22
申请人	RIG TECHNOLOGY LIMITED	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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