Apparatus for electromagnetic testing of paramagnetic materials,申请号US19370173426-传众专利搜索

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发明名称	Apparatus for electromagnetic testing of paramagnetic materials
摘要
申请公布号	US2217733(A)	申请公布日期	1940.10.15
申请号	US19370173426	申请日期	1937.11.08
申请人	MAGNAFLUX CORPORATION	发明人	FOREST ALFRED V. DE
分类号	G01N27/84	主分类号	G01N27/84
代理机构		代理人
主权项
地址

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