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经营范围
发明名称
OPTISCHES NACHRICHTENNETZ.
摘要
申请公布号
AT112657(T)
申请公布日期
1994.10.15
申请号
AT19900908290T
申请日期
1990.05.25
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
FAULKNER, DAVID, WYNFORD;COOK, ANDREW, ROBERT, JOHN
分类号
H04J14/00;H04J14/02;H04N7/22;(IPC1-7):H04N7/22
主分类号
H04J14/00
代理机构
代理人
主权项
地址
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