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发明名称
VOICE SIGNAL TRANSMITTER
摘要
申请公布号
JPH04313921(A)
申请公布日期
1992.11.05
申请号
JP19910163297
申请日期
1991.04.11
申请人
SONY CORP
发明人
KANEKO KATSUMI
分类号
H04B3/00;H04M9/08;H04N5/225
主分类号
H04B3/00
代理机构
代理人
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