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发明名称
HOLDER
摘要
申请公布号
GB8823030(D0)
申请公布日期
1988.11.09
申请号
GB19880023030
申请日期
1988.09.30
申请人
BRITISH TELECOMMUNICATIONS PLC
发明人
分类号
G02B6/36;H01L21/673
主分类号
G02B6/36
代理机构
代理人
主权项
地址
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