Improvements in or relating to overspectacles,申请号GB19550024376-传众专利搜索

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发明名称	Improvements in or relating to overspectacles
摘要
申请公布号	GB807552(A)	申请公布日期	1959.01.14
申请号	GB19550024376	申请日期	1955.08.24
申请人	WALTER JAMESON LIMITED	发明人	JAMESON WALTER
分类号	G02C9/04	主分类号	G02C9/04
代理机构		代理人
主权项
地址

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