Perfectionnements aux dispositifs de fermeture des appareils photographiques,申请号FRD1013271-传众专利搜索

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发明名称	Perfectionnements aux dispositifs de fermeture des appareils photographiques
摘要
申请公布号	FR1013271(A)	申请公布日期	1952.07.25
申请号	FRD1013271	申请日期	1950.02.25
申请人	SOCIETE FRANCAISE PHOTOREX	发明人
分类号	G03B17/04	主分类号	G03B17/04
代理机构		代理人
主权项
地址

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