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发明名称
Pulse amplifier
摘要
申请公布号
US2676214(A)
申请公布日期
1954.04.20
申请号
US19510210744
申请日期
1951.02.13
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
WEEL ADELBERT VAN
分类号
H03K5/02;H03K9/00;H04B7/17
主分类号
H03K5/02
代理机构
代理人
主权项
地址
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