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发明名称
Improvements in or relating to magnetrons
摘要
申请公布号
GB674671(A)
申请公布日期
1952.06.25
申请号
GB19500007217
申请日期
1950.03.22
申请人
COMPAGNIE GENERATE DE TELEGRAPHIE SANS FIL
发明人
分类号
H01J25/593
主分类号
H01J25/593
代理机构
代理人
主权项
地址
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