Perfectionnements aux lunettes et particulièrement aux lunettes de sport,申请号FRD934465-传众专利搜索

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发明名称	Perfectionnements aux lunettes et particulièrement aux lunettes de sport
摘要
申请公布号	FR934465(A)	申请公布日期	1948.05.24
申请号	FRD934465	申请日期	1946.10.11
申请人		发明人	CHAVIN PIERRE GRAND
分类号	A61F9/02	主分类号	A61F9/02
代理机构		代理人
主权项
地址

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