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发明名称
DEVICE FOR QUEUEING CONNECTIONS OF SUBSCRBER'S LINES TO CLOSED POSITIONS
摘要
申请公布号
SU915290(A1)
申请公布日期
1982.03.23
申请号
SU19792863752
申请日期
1979.12.28
申请人
KOLGANOV VLADIMIR A,SU;GUTERMAN IOSIF YA,SU;SMIRNOV VADIM S,SU
发明人
KOLGANOV VLADIMIR A,SU;GUTERMAN IOSIF YA,SU;SMIRNOV VADIM S,SU
分类号
H04Q3/64;(IPC1-7):H04Q3/64
主分类号
H04Q3/64
代理机构
代理人
主权项
地址
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