Opthalmic lenses and method of making same,申请号US19520283099-传众专利搜索

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发明名称	Opthalmic lenses and method of making same
摘要
申请公布号	US2755706(A)	申请公布日期	1956.07.24
申请号	US19520283099	申请日期	1952.04.18
申请人	AMERICAN OPTICAL COMPANY	发明人	COLE THOMAS RUSSELL
分类号	G02C7/06	主分类号	G02C7/06
代理机构		代理人
主权项
地址

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