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发明名称
Electron gun assembly and method of assembling the gun
摘要
申请公布号
US3267316(A)
申请公布日期
1966.08.16
申请号
US19610162040
申请日期
1961.12.26
申请人
SYLVANIA ELECTRIC PRODUCTS INC.
发明人
DRAKE OSCAR A.
分类号
H01J29/82
主分类号
H01J29/82
代理机构
代理人
主权项
地址
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