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发明名称
Signal amplifier system
摘要
申请公布号
US2929998(A)
申请公布日期
1960.03.22
申请号
US19570662093
申请日期
1957.05.28
申请人
GENERAL ELECTRIC COMPANY
发明人
DIEHL MAX H.
分类号
H03G1/00;H03G3/22
主分类号
H03G1/00
代理机构
代理人
主权项
地址
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