HIGH REFRACTIVE INDEX GLASS OF LIMITED SPECIFIC GRAVITY FOR DISTANCE AND NEAR VISION SPECTACLE LENSES,申请号GB19790018243-传众专利搜索

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发明名称	HIGH REFRACTIVE INDEX GLASS OF LIMITED SPECIFIC GRAVITY FOR DISTANCE AND NEAR VISION SPECTACLE LENSES
摘要
申请公布号	GB2022572(A)	申请公布日期	1979.12.19
申请号	GB19790018243	申请日期	1979.05.24
申请人	CARL ZEISS STIFTUNG	发明人
分类号	C03C3/062;C03C3/064;C03C3/066;C03C3/068;C03C3/07;C03C3/072;C03C3/074;(IPC1-7):C03C3/30	主分类号	C03C3/062
代理机构		代理人
主权项
地址

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