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发明名称
EXTENSION INCOMING CALL REJECTING SYSTEM FOR PRIVATE BRANCH EXCHANGE SYSTEM
摘要
申请公布号
JPH01126895(A)
申请公布日期
1989.05.18
申请号
JP19870284203
申请日期
1987.11.12
申请人
TOSHIBA CORP
发明人
MASUOKA NORIO
分类号
H04Q3/58
主分类号
H04Q3/58
代理机构
代理人
主权项
地址
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