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经营范围
发明名称
Optical fibres
摘要
申请公布号
GB2201914(A)
申请公布日期
1988.09.14
申请号
GB19870005397
申请日期
1987.03.07
申请人
* STC PLC
发明人
LYNDON REGINALD * SPICER
分类号
B21C23/26;G02B6/44;(IPC1-7):B21C23/26
主分类号
B21C23/26
代理机构
代理人
主权项
地址
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