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发明名称
VOICE COMPRESSION CODEC POOL SYSTEM
摘要
申请公布号
JPH09331557(A)
申请公布日期
1997.12.22
申请号
JP19960150868
申请日期
1996.06.12
申请人
NEC CORP
发明人
ITO KIYOTSUGU
分类号
H04Q3/58;H04M11/00;H04Q3/42;(IPC1-7):H04Q3/58
主分类号
H04Q3/58
代理机构
代理人
主权项
地址
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