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发明名称
NETWORK RELAY DEVICE
摘要
申请公布号
JPH0213225(A)
申请公布日期
1990.01.17
申请号
JP19880163557
申请日期
1988.06.30
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
KAWAGUCHI JUNICHI
分类号
H02H7/28;(IPC1-7):H02H7/28
主分类号
H02H7/28
代理机构
代理人
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地址
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