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发明名称
BISTABLE OPTICAL DEVICES
摘要
申请公布号
EP0338445(A3)
申请公布日期
1990.11.22
申请号
EP19890106699
申请日期
1989.04.14
申请人
HOECHST CELANESE CORPORATION
发明人
KALYANARAMAN, PALAIYUR S.;GARITO, ANTHONY F.
分类号
G02F1/35;G02F1/355;G02F1/361;G02F3/02;(IPC1-7):G02F3/00
主分类号
G02F1/35
代理机构
代理人
主权项
地址
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