Procédé d'obtention d'images ultra-microscopiques par transparence,申请号FRD889010-传众专利搜索

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发明名称	Procédé d'obtention d'images ultra-microscopiques par transparence
摘要
申请公布号	FR889010(A)	申请公布日期	1943.12.29
申请号	FRD889010	申请日期	1942.12.11
申请人	LICENTIA PATENT-VERWALTUNGS-GESELLSCHAFT MIT BESCHRANKTER HAFTUNG	发明人
分类号	H01J37/20	主分类号	H01J37/20
代理机构		代理人
主权项
地址

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