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发明名称
Parametric amplifier device
摘要
申请公布号
GB2469151(B)
申请公布日期
2011.05.04
申请号
GB20090015653
申请日期
2009.09.08
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
JOHN HUNT;PETER CORK;ANTHONY PETER HULBERT
分类号
H03F7/04;G01R33/36
主分类号
H03F7/04
代理机构
代理人
主权项
地址
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