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发明名称
COMMUNICATION SYSTEM
摘要
申请公布号
JPH02121450(A)
申请公布日期
1990.05.09
申请号
JP19880274700
申请日期
1988.10.31
申请人
TOSHIBA CORP
发明人
TSUNEYOSHI KAZUYUKI
分类号
H04M3/20;H04Q5/02
主分类号
H04M3/20
代理机构
代理人
主权项
地址
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