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发明名称
Adjustable discharge tube
摘要
申请公布号
US2866119(A)
申请公布日期
1958.12.23
申请号
US19570645246
申请日期
1957.03.11
申请人
JENNINGS RADIO MANUFACTURING CORPORATION
发明人
JENNINGS JO EMMETT
分类号
H01J21/08;H01J61/98;H01T2/02
主分类号
H01J21/08
代理机构
代理人
主权项
地址
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