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发明名称
A SEMI-CONDUCTOR WAVEGUIDE ARRANGEMENT AND METHOD OF FABRICATION THEREFOF
摘要
申请公布号
GB2231683(A)
申请公布日期
1990.11.21
申请号
GB19890010954
申请日期
1989.05.12
申请人
THE * PLESSEY COMPANY PLC
发明人
RICHARD MARCH * ASH
分类号
G02B6/122;G02B6/13
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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