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经营范围
发明名称
DISTORTING AND RECOMPOSING SPEECH SIGNAL
摘要
申请公布号
GB8402898(D0)
申请公布日期
1984.03.07
申请号
GB19840002898
申请日期
1983.06.06
申请人
ERICSSON TELEFON AB, L M
发明人
分类号
H04K1/04;(IPC1-7):H04K/
主分类号
H04K1/04
代理机构
代理人
主权项
地址
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