Static atmosphere ion accelerator for well logging,申请号US19520284614-传众专利搜索

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发明名称	Static atmosphere ion accelerator for well logging
摘要
申请公布号	US2689918(A)	申请公布日期	1954.09.21
申请号	US19520284614	申请日期	1952.04.26
申请人	WELL SURVEYS, INCORPORATED	发明人	YOUMANS ARTHUR H.
分类号	G01V5/10	主分类号	G01V5/10
代理机构		代理人
主权项
地址

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