Resin for urethane lenses, lenses comprising the resin, and a process for preparation of the resin and the lenses.,申请号EP19900310889-传众专利搜索

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法人/股东/高管

发明名称	Resin for urethane lenses, lenses comprising the resin, and a process for preparation of the resin and the lenses.
摘要
申请公布号	EP0422836(B1)	申请公布日期	1994.08.24
申请号	EP19900310889	申请日期	1990.10.04
申请人	MITSUI TOATSU CHEMICALS, INC.	发明人	KANEMURA, YOSHINOBU;SASAGAWA, KATSUYOSHI;IMAI, MASAO;SUZUKI, TOSHIYUKI
分类号	C08G18/30;C08G18/32;C08G18/38;C08G18/73;C08G18/74;C08G18/75;G02B1/04;(IPC1-7):G02B1/04	主分类号	C08G18/30
代理机构		代理人
主权项
地址

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