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发明名称
OPTISCHE SCHALTVORRICHTUNG
摘要
申请公布号
DE69326357(T2)
申请公布日期
2000.03.23
申请号
DE19936026357T
申请日期
1993.05.05
申请人
BRITISH TELECOMMUNICATIONS P.L.C., LONDON
发明人
BURTON, JULIE 106 PETERHOUSE CRESCENT;FIDDYMENT, PHILIP;ROBERTSON, MICHAEL
分类号
G02F1/313;H04Q3/52;(IPC1-7):G02F1/313
主分类号
G02F1/313
代理机构
代理人
主权项
地址
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