Method of determining porosity,申请号US19420449969-传众专利搜索

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发明名称	Method of determining porosity
摘要
申请公布号	US2345535(A)	申请公布日期	1944.03.28
申请号	US19420449969	申请日期	1942.07.06
申请人	CORE LABORATORIES, INC.	发明人	HORNER WILLIAM L.
分类号	G01N15/08	主分类号	G01N15/08
代理机构		代理人
主权项
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