RIGID GAS PERMEABLE LENSES,申请号AU19910075015-传众专利搜索

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发明名称	RIGID GAS PERMEABLE LENSES
摘要
申请公布号	AU634649(B2)	申请公布日期	1993.02.25
申请号	AU19910075015	申请日期	1991.04.16
申请人	PILKINGTON DIFFRACTIVE LENSES LIMITED	发明人	MICHAEL HAROLD FREEMAN;WILLIAM E. MEYERS
分类号	G02B1/04;G02B5/18;G02C7/04	主分类号	G02B1/04
代理机构		代理人
主权项
地址

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