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发明名称
Improvements in or relating to parametric amplifier arrangements
摘要
申请公布号
GB911334(A)
申请公布日期
1962.11.28
申请号
GB19600031935
申请日期
1960.09.16
申请人
TELEFUNKEN G.M.B.H.
发明人
分类号
H03F7/00;H03F7/04
主分类号
H03F7/00
代理机构
代理人
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