H01J 2893/006
Tubes with electron bombarded gas
Official title: Tubes with electron bombarded gas (e.g. with plasma filter)
H01J2893/006 (Tubes with electron bombarded gas) 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
- 2
- Latest grant
- 9 Jan 1979
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| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
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