Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4697634 | Device for fixing a perforated sheet against the perforated tube plate of a heat exchanger | Jean-Claude Foucher | 1987-10-06 |
| 4315528 | Support of fixing device for pipes | Pierre Pouderoux, Jean-Jacques Marsault, Roger E. J. Gerard | 1982-02-16 |