Système optique, en particulier pour appareil photographique,申请号FRD1186203-传众专利搜索

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发明名称	Système optique, en particulier pour appareil photographique
摘要
申请公布号	FR1186203(A)	申请公布日期	1959.08.18
申请号	FRD1186203	申请日期	1957.03.21
申请人		发明人	BECA EUGENIO MARSA
分类号	G02B13/00	主分类号	G02B13/00
代理机构		代理人
主权项
地址

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