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发明名称
METHOD OF FORMING OPTICAL FIBRE GRATINGS
摘要
申请公布号
EP0556247(B1)
申请公布日期
1996.01.03
申请号
EP19910919542
申请日期
1991.11.08
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
KASHYAP, RAMAN 79 HUMBER DOUCY LANE;CAMPBELL, ROBERT, JOHN 63 SIRDAR ROAD
分类号
G02B5/18;G02B6/02;G02B6/10;G02B6/34;(IPC1-7):G02B5/18
主分类号
G02B5/18
代理机构
代理人
主权项
地址
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