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发明名称
Electron discharge device and method of assembly
摘要
申请公布号
US2546976(A)
申请公布日期
1951.04.03
申请号
US19430495668
申请日期
1943.07.21
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
CLARK TREVOR H.;CLAVIER ANDRE GABRIEL;ROSTAS ERNEST
分类号
H01J25/12
主分类号
H01J25/12
代理机构
代理人
主权项
地址
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