Bridge support for eyeglass frames,申请号US19330653999-传众专利搜索

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发明名称	Bridge support for eyeglass frames
摘要
申请公布号	US2006569(A)	申请公布日期	1935.07.02
申请号	US19330653999	申请日期	1933.01.27
申请人	FRITZ BOCK	发明人	BOCK FRITZ
分类号	G02C5/04	主分类号	G02C5/04
代理机构		代理人
主权项
地址

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