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发明名称
Discharge tube adapted for generating oscillations
摘要
申请公布号
US2508316(A)
申请公布日期
1950.05.16
申请号
US19460662972
申请日期
1946.04.18
申请人
HARTFORD NATIONAL BANK AND TRUST COMPANY
发明人
VERBURG CORNELIS;DORGELO EDUARD GERARDUS;PENNING FRANS MICHEL
分类号
H01J25/10
主分类号
H01J25/10
代理机构
代理人
主权项
地址
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