SPRING FOR EYEGLASS FRAMES,申请号USD3606525-传众专利搜索

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发明名称	SPRING FOR EYEGLASS FRAMES
摘要
申请公布号	US3606525(A)	申请公布日期	1971.09.20
申请号	USD3606525	申请日期	1969.10.24
申请人	BERT J. LANDREE	发明人	BERT J. LANDREE
分类号	G02C5/22;(IPC1-7):G02C5/16	主分类号	G02C5/22
代理机构		代理人
主权项
地址

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