Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5242827 | Apparatus for the automatic, continuous cleaning of the pipe of the solar receptor of a photobioreactor | Daniel Chaumont, Leopold Sauze | 1993-09-07 |
| 4906746 | Process for the production and extraction of polysaccharides from a porphyridium cruentum culture and apparatus for performing the process | Henri Barnier, Claude Gudin, Catherine Thepenier | 1990-03-06 |