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经营范围
发明名称
OPTISCHE FASERN
摘要
申请公布号
AT153144(T)
申请公布日期
1997.05.15
申请号
AT19920306081T
申请日期
1992.07.01
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
BARKER, PHILIP ALFRED;FISK, CHRISTOPHER;STOCKTON, DAVID JOHN;JENKINS, PETER DAVID
分类号
C03C25/10;G02B6/44;(IPC1-7):G02B6/44;C03C25/02
主分类号
C03C25/10
代理机构
代理人
主权项
地址
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