Verfahren zur Herstellung von Leuchtschirmen,申请号DE1950C003085-传众专利搜索

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发明名称	Verfahren zur Herstellung von Leuchtschirmen
摘要
申请公布号	DE857735(C)	申请公布日期	1952.12.01
申请号	DE1950C003085	申请日期	1950.10.03
申请人	CINEMA TELEVISION LIMITED	发明人	HEAD RICHARD BEAUMONT
分类号	G03B21/60	主分类号	G03B21/60
代理机构		代理人
主权项
地址

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