Inspection apparatus and method,申请号US19490118836-传众专利搜索

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发明名称	Inspection apparatus and method
摘要
申请公布号	US2531529(A)	申请公布日期	1950.11.28
申请号	US19490118836	申请日期	1949.09.30
申请人	RADIO CORPORATION OF AMERICA	发明人	PRIEE JAMES F.
分类号	G01N21/90;G01N33/00	主分类号	G01N21/90
代理机构		代理人
主权项
地址

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