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发明名称
COMMUNICATION CONTROL SYSTEM
摘要
申请公布号
JPS5297640(A)
申请公布日期
1977.08.16
申请号
JP19760013218
申请日期
1976.02.12
申请人
HITACHI LTD
发明人
KOJIMA KENJI
分类号
H04J3/00;G06F3/00;G06F13/00
主分类号
H04J3/00
代理机构
代理人
主权项
地址
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