Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346726 | Method of drying pipelines and putting gas thereinto | Jean Bayen | 1982-08-31 |
| 4210015 | Device for following the variations in the composition of a flowing heterogeneous liquid mixture | Jean-Paul Euzen | 1980-07-01 |