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发明名称
Magnetron apparatus
摘要
申请公布号
US2142345(A)
申请公布日期
1939.01.03
申请号
US19360092051
申请日期
1936.07.22
申请人
RADIO CORPORATION
发明人
BRADEN RENE A.
分类号
H01J25/54
主分类号
H01J25/54
代理机构
代理人
主权项
地址
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