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经营范围
发明名称
Optical fibres
摘要
申请公布号
GB2231169(A)
申请公布日期
1990.11.07
申请号
GB19890009671
申请日期
1989.04.27
申请人
* STC PLC
发明人
KEVIN CHRISTOPHER * BYRON;WILSON * SIBBETT
分类号
C03C13/04;G02F1/355
主分类号
C03C13/04
代理机构
代理人
主权项
地址
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