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发明名称
Electron beam discharge device
摘要
申请公布号
US2888587(A)
申请公布日期
1959.05.26
申请号
US19570636147
申请日期
1957.01.24
申请人
GENERAL ELECTRIC COMPANY
发明人
HOWE CONRAD L.;POLSTER WILLIAM E.
分类号
H01J19/44
主分类号
H01J19/44
代理机构
代理人
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地址
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