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发明名称
SIGNAL TRANSFER UNIT
摘要
申请公布号
JPS5333554(A)
申请公布日期
1978.03.29
申请号
JP19760107769
申请日期
1976.09.10
申请人
HITACHI LTD
发明人
KONDOU TETSUO
分类号
H04Q3/545;G06F3/00;G06F11/00;G06F11/22;G06F11/28;H04Q3/54
主分类号
H04Q3/545
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代理人
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