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发明名称
Magnétron multiplicateur de fréquence
摘要
申请公布号
FR1033008(A)
申请公布日期
1953.07.07
申请号
FRD1033008
申请日期
1951.02.22
申请人
COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL
发明人
分类号
H01J25/587
主分类号
H01J25/587
代理机构
代理人
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