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发明名称
Amplitude discriminating noise reducing means
摘要
申请公布号
US2662174(A)
申请公布日期
1953.12.08
申请号
US19460684072
申请日期
1946.07.16
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
RINIA HERRE
分类号
H03G11/00
主分类号
H03G11/00
代理机构
代理人
主权项
地址
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