H01J 2893/0068
Electrode assembly with control electrodes
Official title: electrode assembly with control electrodes, e.g. including a screen
H01J2893/0068 (Electrode assembly with control electrodes) appears on 2 US grants and 0 published applications in this corpus.
Search patents in H01J- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 4
- Latest grant
- 17 Feb 1976
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| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
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