Perfectionnements aux agrandisseurs photographiques permettant l'emploi alternatif de plusieurs types de lampes,申请号FR19590810490-传众专利搜索

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发明名称	Perfectionnements aux agrandisseurs photographiques permettant l'emploi alternatif de plusieurs types de lampes
摘要
申请公布号	FR1240466(A)	申请公布日期	1960.09.02
申请号	FR19590810490	申请日期	1959.11.18
申请人	INDUSTRIA FOTOTECNICA FIRENZE	发明人
分类号	G03B27/54	主分类号	G03B27/54
代理机构		代理人
主权项
地址

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