Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804418 | Process and outfit for the extraction of sugar from sugar cane | — | 1989-02-14 |
| 4748166 | RTV storage stable, water-free organopolysiloxanes | Bernard Laisney, Michel Letoffe | 1988-05-31 |
| 4263588 | Helmet-carried apparatus for detecting and signalling the presence of a dangerous gas in an atmosphere | — | 1981-04-21 |