Method and apparatus for x-ray fluorescence gauging of a higher atomic number selected element in a coating on a base,申请号US19650505479-传众专利搜索

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发明名称	Method and apparatus for x-ray fluorescence gauging of a higher atomic number selected element in a coating on a base
摘要
申请公布号	US3417243(A)	申请公布日期	1968.12.17
申请号	US19650505479	申请日期	1965.10.28
申请人	MINNESOTA MINING AND MANUFACTURING COMPANY	发明人	HILL ROBERT C.
分类号	G01N23/223	主分类号	G01N23/223
代理机构		代理人
主权项
地址

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