CORE ORIENTING APPARATUS AND METHOD,申请号CAD527610-传众专利搜索

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发明名称	CORE ORIENTING APPARATUS AND METHOD
摘要
申请公布号	CA527610(A)	申请公布日期	1956.07.10
申请号	CAD527610	申请日期
申请人	EASTMAN OIL WELL SERVICE COMPANY LIMITED	发明人	EDWARD F. BRADY
分类号		主分类号
代理机构		代理人
主权项
地址

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