Apparatus for electrically testing the thickness of thin layers,申请号GB19380032596-传众专利搜索

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发明名称	Apparatus for electrically testing the thickness of thin layers
摘要
申请公布号	GB501634(A)	申请公布日期	1939.02.28
申请号	GB19380032596	申请日期	1937.08.30
申请人	WILLIAM HENRY TAIT	发明人
分类号	G01B7/06	主分类号	G01B7/06
代理机构		代理人
主权项
地址

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