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发明名称
CALL DISTRIBUTION SYSTEM
摘要
申请公布号
GB8922529(D0)
申请公布日期
1989.11.22
申请号
GB19890022529
申请日期
1989.10.06
申请人
GEC PLESSEY TELECOMMUNICATIONS LIMITED
发明人
分类号
H04M3/36;H04M3/00;H04M3/42;H04M3/523;H04Q3/66
主分类号
H04M3/36
代理机构
代理人
主权项
地址
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