Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319961 | Fixing device for detachably fixing a heating element | Jean Coussau | 1982-03-16 |
| 4232442 | Removal of residual stresses in a tube seated in a tube plate | — | 1980-11-11 |