Well surveying apparatus,申请号US19580783494-传众专利搜索

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法人/股东/高管

发明名称	Well surveying apparatus
摘要
申请公布号	US3065633(A)	申请公布日期	1962.11.27
申请号	US19580783494	申请日期	1958.12.29
申请人	PAN AMERICAN PETROLEUM CORPORATION	发明人	LUBINSKI ARTHUR
分类号	E21B47/022	主分类号	E21B47/022
代理机构		代理人
主权项
地址

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