Beleuchtungsvorrichtung mit einem Hohlspiegel und mindestens zwei Linsenrastern.,申请号CHD279348-传众专利搜索

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发明名称	Beleuchtungsvorrichtung mit einem Hohlspiegel und mindestens zwei Linsenrastern.
摘要
申请公布号	CH279348(A)	申请公布日期	1951.11.30
申请号	CHD279348	申请日期	1946.04.05
申请人	GRETENER,EDGAR,DR.	发明人	GRETENER,EDGAR,DR.
分类号	F21V5/00	主分类号	F21V5/00
代理机构		代理人
主权项
地址

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