Apparatus for testing materials,申请号US19510213157-传众专利搜索

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发明名称	Apparatus for testing materials
摘要
申请公布号	US2593807(A)	申请公布日期	1952.04.22
申请号	US19510213157	申请日期	1951.02.28
申请人	STEIN FREDERICK W	发明人	STEIN FREDERICK W.
分类号	G01N27/22	主分类号	G01N27/22
代理机构		代理人
主权项
地址

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