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发明名称
Valoviestintäjärjestelmä
摘要
申请公布号
FI103236(B)
申请公布日期
1999.05.14
申请号
FI19910002962
申请日期
1991.06.18
申请人
SUMITOMO ELECTRIC INDUSTRIES,,LTD;NIPPON TELEGRAPH & TELEPHONE CORPORATION,
发明人
SHIGEMATSU,MASAYUKI;NAKAZATO,KOHJI;SANKAWA,IZUMI
分类号
G02B6/00;H04B10/08;H04B10/16;H04B10/17;H04B10/20;H04B10/213;(IPC1-7):H04B10/24
主分类号
G02B6/00
代理机构
代理人
主权项
地址
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