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发明名称
AUTOMATIC PRIVATE BRANCH EXCHANGE WITH EXTENSION INCOMING CALL REJECTION FUNCTION
摘要
申请公布号
JPH02143661(A)
申请公布日期
1990.06.01
申请号
JP19880297609
申请日期
1988.11.24
申请人
NEC CORP
发明人
KOBAYASHI KANEHISA
分类号
H04M3/42;G06F17/30
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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