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发明名称
ENHANCEMENT OF SOUND QUALITY FOR COMPUTER TELEPHONY SYSTEMS
摘要
申请公布号
EP1386475(B1)
申请公布日期
2011.03.09
申请号
EP20020728793
申请日期
2002.04.16
申请人
SIEMENS COMMUNICATIONS, INC.
发明人
CARTER, GEORGE E.;SKUBNIK, BIANKA
分类号
H04M3/40;H04M7/00
主分类号
H04M3/40
代理机构
代理人
主权项
地址
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