SAFETY ATTACHMENT MEANS FOR SPECTACLE LENSES,申请号USD3542459-传众专利搜索

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发明名称	SAFETY ATTACHMENT MEANS FOR SPECTACLE LENSES
摘要
申请公布号	US3542459(A)	申请公布日期	1970.11.24
申请号	USD3542459	申请日期	1969.06.11
申请人	EVERT P. LINDSTROM	发明人	EVERT P. LINDSTROM
分类号	G02C7/16;G02C9/04;(IPC1-7):G02C9/00	主分类号	G02C7/16
代理机构		代理人
主权项
地址

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