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发明名称
Caller response and registration system
摘要
申请公布号
GB0214278(D0)
申请公布日期
2002.07.31
申请号
GB20020014278
申请日期
2002.06.20
申请人
RACOV, ACHIEZER
发明人
分类号
H04M3/42;H04M3/51;H04Q3/00
主分类号
H04M3/42
代理机构
代理人
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地址
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