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发明名称
ADPCM REPRODUCTION SWITCHING DEVICE
摘要
申请公布号
JPH02228820(A)
申请公布日期
1990.09.11
申请号
JP19890050643
申请日期
1989.03.02
申请人
YAMAHA CORP
发明人
MIYASHITA HISASHI
分类号
H03M7/34;G11B20/10
主分类号
H03M7/34
代理机构
代理人
主权项
地址
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