Improvements in or relating to ophthalmic mountings,申请号GB19330027190-传众专利搜索

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发明名称	Improvements in or relating to ophthalmic mountings
摘要
申请公布号	GB427959(A)	申请公布日期	1935.05.03
申请号	GB19330027190	申请日期	1933.10.03
申请人	AMERICAN OPTICAL COMPANY	发明人
分类号	G02C1/08	主分类号	G02C1/08
代理机构		代理人
主权项
地址

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