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经营范围
发明名称
A DIGITAL AUDIO SIGNAL GENERATING APPARATUS
摘要
申请公布号
GB8924630(D0)
申请公布日期
1989.12.20
申请号
GB19890024630
申请日期
1989.11.01
申请人
SONY CORPORATION
发明人
分类号
G10H1/00;G10H1/02;G10H7/00
主分类号
G10H1/00
代理机构
代理人
主权项
地址
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