Method and apparatus for acoustical logging wherein the amplitude and frequency of the impulse are determined,申请号US19630320790-传众专利搜索

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发明名称	Method and apparatus for acoustical logging wherein the amplitude and frequency of the impulse are determined
摘要
申请公布号	US3308426(A)	申请公布日期	1967.03.07
申请号	US19630320790	申请日期	1963.11.01
申请人	DRESSER INDUSTRIES, INC.	发明人	WILSON JOHN C.
分类号	G01V1/50	主分类号	G01V1/50
代理机构		代理人
主权项
地址

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