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发明名称
CASTING COMPOSITION
摘要
申请公布号
EP0453149(A3)
申请公布日期
1992.03.04
申请号
EP19910303064
申请日期
1991.04.08
申请人
PILKINGTON VISIONCARE INC.
发明人
TOH, HUAN KIAK;KOK, CHONG MENG;PITTOLO, MICHAEL
分类号
C08F220/28;C08F20/34;C08F20/38;C08F220/36;C08F222/10;C08F290/00;C08F299/02;C08F299/06;G02B1/04;(IPC1-7):C08F220/20;C08F220/30
主分类号
C08F220/28
代理机构
代理人
主权项
地址
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