Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868123 | Apparatus for the intensive, controlled production of microorganisms by photosynthesis | Xavier Berson, Michel Bouyssou, Yves Castel, Daniel Chaumont | 1989-09-19 |
CG
Claude Gudin
Overall (1989): #124,947 of 140,708Top 90%
1
Patents 1989