Bethmann; Karl W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bethmann; Karl W..The latest application filed is for "unitary projectile".
- Bethmann; Karl W. - Moers DE
- Bethmann; Karl W. - Dusseldorf DE
| Patent | Date |
|---|---|
| Unitary projectile Grant 5,148,750 - Becker , et al. September 22, 1 | 1992-09-22 |
| Armor penetrating projectile Grant 4,616,569 - Montier , et al. October 14, 1 | 1986-10-14 |
| Method of making a hollow-charge inserts for armor-piercing projectiles Grant 4,551,287 - Bethmann November 5, 1 | 1985-11-05 |
| Process and arrangement for introducing an automatic cleaning mechanism into a gun barrel Grant 4,369,071 - Flach , et al. January 18, 1 | 1983-01-18 |
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