Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202545 | Process for point-welding a highly corrosion resistant metal cover plate on a metal support | Karl-Heinz Leinweber, Armando Manfrohn | 1993-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202545 | Process for point-welding a highly corrosion resistant metal cover plate on a metal support | Karl-Heinz Leinweber, Armando Manfrohn | 1993-04-13 |