Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246464 | Device for welding metallic hollow bodies with a magnetically moved electric arc | Norbert Pache, Karel Mazac | 1981-01-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246464 | Device for welding metallic hollow bodies with a magnetically moved electric arc | Norbert Pache, Karel Mazac | 1981-01-20 |