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发明名称
CHANGEOVER SYSTEM FOR TRANSMISSION LINE
摘要
申请公布号
JPH07303115(A)
申请公布日期
1995.11.14
申请号
JP19940095042
申请日期
1994.05.09
申请人
HITACHI LTD;HITACHI COMPUTER ELECTRON CO LTD
发明人
NAKAUCHI TOSHIHIKO;HIRAI MASATO;SHIGUMA TAKASHI;KAMIYA AKIRA
分类号
H04L12/437;(IPC1-7):H04L12/437
主分类号
H04L12/437
代理机构
代理人
主权项
地址
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