Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568461 | Apparatus for distributing a substance over a surface | Guy Nineuil, Bernard Wallon | 1986-02-04 |
| 4539114 | Rotary horizontal table type filter | Jean-Paul Mention, Bernard Wallon | 1985-09-03 |