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发明名称
METHOD FOR REINFORCING OPTICAL FIBER COUPLER
摘要
申请公布号
JPH04331903(A)
申请公布日期
1992.11.19
申请号
JP19910101204
申请日期
1991.05.07
申请人
SUMITOMO ELECTRIC IND LTD;NIPPON TELEGR & TELEPH CORP <NTT>;SUMIDEN OPCOM KK
发明人
YOSHIKAWA JUNICHI;SUGANUMA HIROSHI;HATTORI TOMOYUKI;TAKIMOTO HIROAKI;TOMITA NOBUO;ARIMOTO KAZUHIKO
分类号
G02B6/28
主分类号
G02B6/28
代理机构
代理人
主权项
地址
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