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经营范围
发明名称
Liquid crystal display devices.
摘要
申请公布号
EP0297264(B1)
申请公布日期
1994.08.10
申请号
EP19880107868
申请日期
1988.05.17
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DEMKE, KENT RAY;LUBART, NEIL DAVID
分类号
G02F1/1368;G02F1/136;G02F1/1343;G09F9/30;(IPC1-7):G02F1/133
主分类号
G02F1/1368
代理机构
代理人
主权项
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