Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4619243 | Apparatus for the capture and transfer of radiation energy such as solar radiation | Jean-Marc PRUNET | 1986-10-28 |
| 4378789 | Solar heating units | — | 1983-04-05 |
| 4364239 | Hot water supply apparatus comprising a thermodynamic circuit | Jules A. Chapelle, Jean-Pierre Levacher, Emile Sanzey | 1982-12-21 |