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发明名称
Reflex amplifier circuit arrangement
摘要
申请公布号
US2508936(A)
申请公布日期
1950.05.23
申请号
US19460661519
申请日期
1946.04.12
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
BROOS HENRICUS ADRIANUS
分类号
H03F1/36;H03F3/48;H03G3/22
主分类号
H03F1/36
代理机构
代理人
主权项
地址
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