H01J 13/44
Devices for preventing or eliminating arcing-back
H01J13/44 (Devices for preventing or eliminating arcing-back) 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
- 1
- Latest grant
- 23 May 1989
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| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
By publication year. Applications have been published since 2001.
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