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发明名称
COMMUNICATION PROCESSING SYSTEM FOR COMPUTER
摘要
申请公布号
JPH04222151(A)
申请公布日期
1992.08.12
申请号
JP19900405601
申请日期
1990.12.25
申请人
NEC FIELD SERVICE LTD
发明人
WAKATSUKI KOICHI
分类号
H04M11/00
主分类号
H04M11/00
代理机构
代理人
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地址
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