H01J 2893/0067
Electrode assembly without control electrodes
Official title: Electrode assembly without control electrodes, e.g. including a screen
H01J2893/0067 (Electrode assembly without control electrodes) appears on 1 US grants and 0 published applications in this corpus.
Search patents in H01J- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 3
- Latest grant
- 31 May 1977
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| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
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