METHOD OF OBTAINING OPTICAL LENSES,申请号SU19904820650-传众专利搜索

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发明名称	METHOD OF OBTAINING OPTICAL LENSES
摘要
申请公布号	RU1773956(C)	申请公布日期	1992.11.07
申请号	SU19904820650	申请日期	1990.02.13
申请人	G OPTICHESKIJ I IM.S.I.VAVILOVA	发明人	AFANASEV IGOR I,SU;VETROV VASILIJ N,SU;IGNATENKOV BORIS A,SU;RYZHIKOV ENGELS N,SU;ANDRIANOVA LARISA K,SU
分类号	C30B33/00;C30B29/12;C30B29/20	主分类号	C30B33/00
代理机构		代理人
主权项
地址

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