Invention Grant
- Patent Title: Electron discharge apparatus for amplifying ultra high frequency waves
- Patent Title (中): 用于放大超高频波的放电装置
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Application No.: US9139849Application Date: 1949-05-04
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Publication No.: US2562738APublication Date: 1951-07-31
- Inventor: SIMON RAMO
- Applicant: GEN ELECTRIC
- Assignee: Gen Electric
- Current Assignee: Gen Electric
- Priority: US9139849 1949-05-04
- Main IPC: H01J25/58
- IPC: H01J25/58
Information query
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