PROGRESSIVE POWER OPHTHALMIC LENS,申请号AU19770031533-传众专利搜索

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发明名称	PROGRESSIVE POWER OPHTHALMIC LENS
摘要
申请公布号	AU3153377(A)	申请公布日期	1979.06.21
申请号	AU19770031533	申请日期	1977.12.14
申请人	AMERICAN OPTICAL CORPORATION	发明人	JOHN TALLEY WINTHROP
分类号	G02C7/02	主分类号	G02C7/02
代理机构		代理人
主权项
地址

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