Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986749 | Method for determining a leak in a breast wall of a regenerative heat recuperator | Cornelis N. A. Praat | 1991-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986749 | Method for determining a leak in a breast wall of a regenerative heat recuperator | Cornelis N. A. Praat | 1991-01-22 |