Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5118041 | Linear water spray device for cooling sheet metal | Georges Chastang, Paul Lefevre, Bernard C. R. Chezlepretre | 1992-06-02 |
| 4465086 | Sealing device for a sheet metal treating machine | Jacques Coppe | 1984-08-14 |