Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348112 | Method of and apparatus for measuring the volume of material in suspension in a liquid | Jean-Paul Meric | 1982-09-07 |
| 4255266 | Water purification process | Pierre Gilles, Jean-Paul Leglise | 1981-03-10 |