发明授权
- 专利标题: Electron multiplier
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申请号: US51500443申请日: 1943-12-20
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公开(公告)号: US2418574A公开(公告)日: 1947-04-08
- 发明人: MADISON CAWEIN
- 申请人: FARNSWORTH TELEVISION & RADIO
- 专利权人: Farnsworth Television & Radio
- 当前专利权人: Farnsworth Television & Radio
- 优先权: US51500443 1943-12-20; US51822344 1944-01-14
- 主分类号: H01J29/02
- IPC分类号: H01J29/02 ; H01J43/30
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