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发明名称
PRODUCTION OF OPTICAL FIBER
摘要
申请公布号
JPH0442841(A)
申请公布日期
1992.02.13
申请号
JP19900146783
申请日期
1990.06.05
申请人
FUJIKURA LTD;NIPPON TELEGR & TELEPH CORP <NTT>
发明人
OHASHI KEIJI;SHIMOMICHI TAKESHI;ARAKI SHINJI;SUZUKI HIDEO;KATSUYAMA YUTAKA
分类号
G02B6/44;C03C25/42
主分类号
G02B6/44
代理机构
代理人
主权项
地址
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