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发明名称
COMMUNICATION SYSTEM
摘要
申请公布号
JPH07283868(A)
申请公布日期
1995.10.27
申请号
JP19940066886
申请日期
1994.04.05
申请人
HITACHI LTD
发明人
SATO KAZUAKI
分类号
H04M3/42;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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