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发明名称
Amplifier power supply
摘要
申请公布号
US2247775(A)
申请公布日期
1941.07.01
申请号
US19400345152
申请日期
1940.07.12
申请人
GENERAL ELECTRIC COMPANY
发明人
GARDINER PAUL C.
分类号
H03F1/13
主分类号
H03F1/13
代理机构
代理人
主权项
地址
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