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经营范围
发明名称
LOGARITHMIC SIGNAL COMPRESSOR
摘要
申请公布号
US3479525(A)
申请公布日期
1969.11.18
申请号
USD3479525
申请日期
1965.11.05
申请人
AIRCRAFT RADIO CORP.
发明人
JACK R. HARFORD
分类号
G06G7/24;H03G7/06;(IPC1-7):H03K5/20
主分类号
G06G7/24
代理机构
代理人
主权项
地址
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