Ophthalmic lens and process of making same,申请号US19330691809-传众专利搜索

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发明名称	Ophthalmic lens and process of making same
摘要
申请公布号	US1995680(A)	申请公布日期	1935.03.26
申请号	US19330691809	申请日期	1933.10.02
申请人	AMERICAN OPTICAL COMPANY	发明人	LAABS MAX A.
分类号	G02C7/10	主分类号	G02C7/10
代理机构		代理人
主权项
地址

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