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经营范围
发明名称
Strapped magnetron
摘要
申请公布号
US2635209(A)
申请公布日期
1953.04.14
申请号
US19460651302
申请日期
1946.03.01
申请人
CLOGSTON ALBERT M
发明人
CLOGSTON ALBERT M.
分类号
H01J23/22
主分类号
H01J23/22
代理机构
代理人
主权项
地址
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