Invention Grant
- Patent Title: Stabilization of cathode beam tubes
- Patent Title (中): 阴极射束管的稳定化
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Application No.: US76621147Application Date: 1947-08-05
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Publication No.: US2473691APublication Date: 1949-06-21
- Inventor: MEACHAM LARNED A
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US76621147 1947-08-05
- Main IPC: H01J31/04
- IPC: H01J31/04
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