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发明名称
Optisches Element.
摘要
申请公布号
DE3851254(T2)
申请公布日期
1995.01.26
申请号
DE19883851254T
申请日期
1988.04.28
申请人
BRITISH TELECOMMUNICATIONS P.L.C., LONDON, GB
发明人
MALLINSON, STEPHEN ROBERT, IPSWICH, SUFFOLK, IP3 0SL, GB;MILLAR, COLIN ANDERSON, FELIXSTOWE, SUFFOLK, IP11 9HP, GB
分类号
G02B6/293;G02B6/34;G02F1/01;H01S3/067;H01S5/125;(IPC1-7):G02B6/34
主分类号
G02B6/293
代理机构
代理人
主权项
地址
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