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发明名称
Tunable magnetron
摘要
申请公布号
US2657334(A)
申请公布日期
1953.10.27
申请号
US19520268784
申请日期
1952.01.29
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
WEST JOHN W.
分类号
H01J23/213
主分类号
H01J23/213
代理机构
代理人
主权项
地址
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