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发明名称
Paket-Konzentrator und Vermittlungssystem
摘要
申请公布号
DE69031522(D1)
申请公布日期
1997.11.06
申请号
DE19906031522
申请日期
1990.07.13
申请人
HITACHI, LTD., TOKIO/TOKYO, JP
发明人
TANABE, SHIROU, HACHIOJI-SHI, TOKYO, JP;TAKASE, AKIHIKO, TOKYO, JP;KUNIMOTO, MASAO, YOKOHAMA-SHI, KANAGAWA, JP;SAKURAI, YOSHITO, TOTSUKAKU, YOKOHAMA-SHI KANAGAWA, JP
分类号
H04L12/56;(IPC1-7):H04L12/56;H04Q11/04
主分类号
H04L12/56
代理机构
代理人
主权项
地址
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