Lunettes à branches articulées,申请号FRD950199-传众专利搜索

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发明名称	Lunettes à branches articulées
摘要
申请公布号	FR950199(A)	申请公布日期	1949.09.20
申请号	FRD950199	申请日期	1947.07.26
申请人		发明人	LEPIGEON LEON
分类号	G02C5/22	主分类号	G02C5/22
代理机构		代理人
主权项
地址

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