Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4598056 | Material containing microaggregates of metals, inorganic compounds or organometallic compounds, more particularly usable in heterogeneous catalysis and its production process | Andre Barraud, Annie Ruaudel | 1986-07-01 |
| 4511604 | Process and apparatus for producing alternate monomolecular layers | Andre Barraud | 1985-04-16 |