Verfahren zur Regelung der Farbabstimmung von Lichtquellen unter Erhaltung der Helligkeit,申请号DE1943U000752D-传众专利搜索

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发明名称	Verfahren zur Regelung der Farbabstimmung von Lichtquellen unter Erhaltung der Helligkeit
摘要
申请公布号	DE898552(C)	申请公布日期	1953.11.30
申请号	DE1943U000752D	申请日期	1943.09.12
申请人	UNIVERSUM-FILM AKTIENGESELLSCHAFT	发明人
分类号	G03B27/72	主分类号	G03B27/72
代理机构		代理人
主权项
地址

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