Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813112 | Method for reinforcing by means of small plates at least end rows of tubes engaged into tube end plates for constituting a heat exchanger | — | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813112 | Method for reinforcing by means of small plates at least end rows of tubes engaged into tube end plates for constituting a heat exchanger | — | 1989-03-21 |