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发明名称
Electric discharge tube for use at very high-frequencies and ultrahigh frequencies
摘要
申请公布号
US2695972(A)
申请公布日期
1954.11.30
申请号
US19530345056
申请日期
1953.03.27
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
ALMA GERRIT HENDRIK PETRUS;RODENHUIS KLAAS
分类号
H01J21/36
主分类号
H01J21/36
代理机构
代理人
主权项
地址
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