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发明名称
DIELECTRIC OPTICAL WAVEGUIDE DEVICE
摘要
申请公布号
GB8531422(D0)
申请公布日期
1986.02.05
申请号
GB19850031422
申请日期
1985.12.20
申请人
BRITISH TELECOMMUNICATIONS PLC
发明人
分类号
H01S3/06;(IPC1-7):H01S3/06
主分类号
H01S3/06
代理机构
代理人
主权项
地址
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