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发明名称
MULTIPLE SPEAKER SOUND OUTPUT SYSTEM FOR REDUCING INTERMODULATION DISTORTION
摘要
申请公布号
US3467758(A)
申请公布日期
1969.09.16
申请号
USD3467758
申请日期
1967.05.19
申请人
D.H. BALDWIN CO.
发明人
DANIEL W. MARTIN
分类号
H04S5/00;(IPC1-7):G11B31/00
主分类号
H04S5/00
代理机构
代理人
主权项
地址
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