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经营范围
发明名称
Optische Flüssigkristallvorrichtungen.
摘要
申请公布号
DE3788595(D1)
申请公布日期
1994.02.10
申请号
DE19873788595
申请日期
1987.03.31
申请人
BRITISH TELECOMMUNICATIONS P.L.C., LONDON, GB
发明人
MALLINSON, STEPHEN ROBERT, IPSWICH SUFFOLK IP3 0SL, GB
分类号
G02B6/12;G02F1/13;G02F1/133;G02F1/1333;G02F1/137;G02F1/29;G02F1/295;G02F1/313;(IPC1-7):G02F1/137
主分类号
G02B6/12
代理机构
代理人
主权项
地址
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