Beleuchtungsoptik für Filmprojektionsapparate.,申请号CHD147197-传众专利搜索

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法人/股东/高管

发明名称	Beleuchtungsoptik für Filmprojektionsapparate.
摘要
申请公布号	CH147197(A)	申请公布日期	1931.05.31
申请号	CHD147197	申请日期	1929.05.24
申请人	PROJECTOR G. M. B. H.	发明人	H. PROJECTOR G. M. B.
分类号		主分类号
代理机构		代理人
主权项
地址

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