Beleuchtungskoerper mit Ellipsoidspiegel,申请号DE1935D070460D-传众专利搜索

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发明名称	Beleuchtungskoerper mit Ellipsoidspiegel
摘要
申请公布号	DE722146(C)	申请公布日期	1942.07.02
申请号	DE1935D070460D	申请日期	1935.06.04
申请人	FRIEDRICH RICHARD DIETRICH	发明人
分类号	F21V7/09	主分类号	F21V7/09
代理机构		代理人
主权项
地址

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