Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744123 | Device for scraping the outer surface of a tube | Patrick Le Testu, Dominique Pfeiffer, Jean-Michel Longeau | 1988-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744123 | Device for scraping the outer surface of a tube | Patrick Le Testu, Dominique Pfeiffer, Jean-Michel Longeau | 1988-05-17 |