Spectacle frame side pieces,申请号US19610108591-传众专利搜索

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发明名称	Spectacle frame side pieces
摘要
申请公布号	US3155763(A)	申请公布日期	1964.11.03
申请号	US19610108591	申请日期	1961.05.08
申请人	OPTOPLAST MANUFACTURING COMPANY LIMITED;THE TRIDENT OPTICAL COMPANY LIMITED	发明人	THORN HERBERT L.;CONWAY WALTER
分类号	G02C5/00;G02C5/14	主分类号	G02C5/00
代理机构		代理人
主权项
地址

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