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发明名称
Cathode ray discharge device
摘要
申请公布号
US2185283(A)
申请公布日期
1940.01.02
申请号
US19360096925
申请日期
1936.08.20
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
WEINHART HOWARD W.
分类号
H01J29/48
主分类号
H01J29/48
代理机构
代理人
主权项
地址
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