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1.发明授权Annoyance call tracing arrangement recording called party identification and voice sample 失效烦恼呼叫跟踪安排记录称为方身份识别和语音样本
公开(公告)号：US3385933A
公开(公告)日：1968-05-28
申请号：US42672965
申请日：1965-01-21
Applicant: BELL TELEPHONE LABOR INC
Inventor： CHARLES ABERT , ANDERSON DONALD E , ALFRED ZAROUNI
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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