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发明名称
DOSAMOODOSETSUTEIKANONALANKANKETSUGOSOCHI
摘要
申请公布号
JP2660422(B2)
申请公布日期
1997.10.08
申请号
JP19880131561
申请日期
1988.05.31
申请人
HITACHI SEISAKUSHO KK
发明人
ODA KENICHIRO;WADA HIROYUKI
分类号
H04L12/46;(IPC1-7):H04L12/42
主分类号
H04L12/46
代理机构
代理人
主权项
地址
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