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发明名称
VARIABLE THRESHOLD PLAYBACK AMPLIFIER
摘要
申请公布号
US3483542(A)
申请公布日期
1969.12.09
申请号
USD3483542
申请日期
1967.01.24
申请人
LITTON BUSINESS SYSTEMS INC.
发明人
ALAN K. JENSEN
分类号
G06F11/16;G11B20/18;(IPC1-7):G11B5/00
主分类号
G06F11/16
代理机构
代理人
主权项
地址
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