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经营范围
发明名称
VOICE ENCODER/DECODER
摘要
申请公布号
JPH0432331(A)
申请公布日期
1992.02.04
申请号
JP19900138796
申请日期
1990.05.29
申请人
NEC CORP
发明人
MATSUMURA NAOMI
分类号
H04L9/16;H04L9/00;H04L9/10;H04L9/12
主分类号
H04L9/16
代理机构
代理人
主权项
地址
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