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发明名称
MULTIPLE ZONE AUDIO SYSTEM
摘要
申请公布号
EP0414524(A3)
申请公布日期
1991.11.21
申请号
EP19900309210
申请日期
1990.08.22
申请人
BOSE CORPORATION
发明人
PAYNTING, JOHN J.
分类号
G11B31/00;G11B20/00;H04B1/20;H04Q9/00;(IPC1-7):H04B1/20
主分类号
G11B31/00
代理机构
代理人
主权项
地址
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