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发明名称
Amplificateur paramétrique à ondes progressives
摘要
申请公布号
FR1284604(A)
申请公布日期
1962.02.16
申请号
FR19610848662
申请日期
1961.01.03
申请人
RADIO CORPORATION OF AMERICA
发明人
分类号
H03F7/04
主分类号
H03F7/04
代理机构
代理人
主权项
地址
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