Filmkopiermaschine fuer Positivfilme, deren Emulsionen eine lange Belichtungszeit benoetigen,申请号DE1931L079726D-传众专利搜索

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发明名称	Filmkopiermaschine fuer Positivfilme, deren Emulsionen eine lange Belichtungszeit benoetigen
摘要
申请公布号	DE569666(C)	申请公布日期	1933.02.09
申请号	DE1931L079726D	申请日期	1931.11.03
申请人	FERDINAND DE LESSEPS	发明人
分类号	G03B27/08	主分类号	G03B27/08
代理机构		代理人
主权项
地址

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