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发明名称
Perfectionnements aux amplificateurs pour micro-ondes
摘要
申请公布号
FR1048662(A)
申请公布日期
1953.12.23
申请号
FRD1048662
申请日期
1951.10.24
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
分类号
H01J23/11
主分类号
H01J23/11
代理机构
代理人
主权项
地址
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