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经营范围
发明名称
OPTICAL FIBER UNIT AND OPTICAL CABLE
摘要
申请公布号
JPH10160987(A)
申请公布日期
1998.06.19
申请号
JP19960321284
申请日期
1996.12.02
申请人
SUMITOMO ELECTRIC IND LTD;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
SUETSUGU YOSHIYUKI;OTA JUNICHI;AIHARA KATSUYUKI;ISHIKAWA HIROKI;TANAKA SHIGERU;SANO HIROAKI;HOKARI KAZUO;FURUKAWA SHINICHI
分类号
G02B6/44;(IPC1-7):G02B6/44
主分类号
G02B6/44
代理机构
代理人
主权项
地址
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