Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5039905 | Welding connection for an electric lamp | Gerardus A. M. Willems, Jozef J. C. Buelens | 1991-08-13 |
| 4233489 | Method of and device for plasma MIG-welding | — | 1980-11-11 |
| 4220844 | Method of and device for plasma MIG welding | — | 1980-09-02 |