Dispositif de réglage de diaphragmes d'objectifs,申请号FRD1056337-传众专利搜索

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发明名称	Dispositif de réglage de diaphragmes d'objectifs
摘要
申请公布号	FR1056337(A)	申请公布日期	1954.02.25
申请号	FRD1056337	申请日期	1952.02.22
申请人	THE VITARAMA CORPORATION	发明人
分类号	G03B9/08	主分类号	G03B9/08
代理机构		代理人
主权项
地址

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