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发明名称
INTELLIGENT HEAD END FOR BROAD BAND MULTI-CHANNEL LAN
摘要
申请公布号
JPH036945(A)
申请公布日期
1991.01.14
申请号
JP19890141941
申请日期
1989.06.02
申请人
TOHO GAS CO LTD;KIYASUTO:KK
发明人
ICHIKAWA KANJI;KANAMORI HIDEKI;TAKAHASHI KAZUHISA;OGASAWARA TATSU;KANO YOSHINORI
分类号
H04L12/40
主分类号
H04L12/40
代理机构
代理人
主权项
地址
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