Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624122 | Machine for the manufacture of tubes deformed to provide a helicoidal profile for heat exchangers and similar applications | — | 1986-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624122 | Machine for the manufacture of tubes deformed to provide a helicoidal profile for heat exchangers and similar applications | — | 1986-11-25 |