Vorrichtung zur wahlweisen Erzeugung eines Positiv- oder Negativbildes eines Filmbildes,申请号DE1960K040808-传众专利搜索

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发明名称	Vorrichtung zur wahlweisen Erzeugung eines Positiv- oder Negativbildes eines Filmbildes
摘要
申请公布号	DE1128683(B)	申请公布日期	1962.04.26
申请号	DE1960K040808	申请日期	1960.05.25
申请人	KALVAR CORPORATION	发明人	NIESET ROBERT T.
分类号	G02B27/02;G03B21/20	主分类号	G02B27/02
代理机构		代理人
主权项
地址

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