Device adapted for detachably coupling to eyeglasses for protecting the lenses,申请号US19440529654-传众专利搜索

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发明名称	Device adapted for detachably coupling to eyeglasses for protecting the lenses
摘要
申请公布号	US2380638(A)	申请公布日期	1945.07.31
申请号	US19440529654	申请日期	1944.04.05
申请人	LUIS D URBANO	发明人	D'URBANO LUIS
分类号	G02C1/02;G02C1/04	主分类号	G02C1/02
代理机构		代理人
主权项
地址

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