Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4751365 | Method for butt welding two pieces of different metal, particularly pieces of medium or high carbon content steel, with a laser beam | Aldo V. La Rocca, Maichi Cantello | 1988-06-14 |