Beerwald; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Beerwald; Hans.The latest application filed is for "plasma process for the production of a dielectric rod".
- Beerwald; Hans - Kall-Sistig DE
- Beerwald; Hans - 5370 Kall-Sistig DE
| Patent | Date |
|---|---|
| Plasma process for the production of a dielectric rod Grant 4,508,554 - Beerwald , et al. April 2, 1 | 1985-04-02 |
| Plasma method for coating the inside surface of a glass tube Grant 4,473,596 - Beerwald , et al. September 25, 1 | 1984-09-25 |
| Gas-discharge method for coating the interior of electrically non-conductive pipes Grant 4,349,582 - Beerwald , et al. September 14, 1 | 1982-09-14 |
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