G04B 33/02
Circular calibers
G04B33/02 (Circular calibers) appears on 4 US grants and 4 published applications in this corpus.
Search patents in G04B- Granted patents
- 4
- Published applications
- 4
- Assignees
- 5
- Inventors
- 12
- Latest grant
- 9 Jan 2024
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| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
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