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发明名称
NOISE REDUCTION SYSTEMS
摘要
申请公布号
CA1027186(A)
申请公布日期
1978.02.28
申请号
CA19770280096
申请日期
1977.06.08
申请人
DOLBY LABORATORIES, INC.
发明人
SPENCER, PAUL A.;DOLBY, RAY M.
分类号
G01R23/15;H04B15/00;(IPC1-7):H04B15/00
主分类号
G01R23/15
代理机构
代理人
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地址
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