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经营范围
发明名称
OPTICAL FIBRE
摘要
申请公布号
GB8813769(D0)
申请公布日期
1988.07.13
申请号
GB19880013769
申请日期
1988.06.10
申请人
PIRELLI GENERAL PLC
发明人
分类号
G02F1/35;C03B37/018;G02F1/355;H01S3/06;H01S3/067;H01S3/16;H01S3/17
主分类号
G02F1/35
代理机构
代理人
主权项
地址
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