Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407358 | Light-weight cross-flow heat exchanger unit | Herbert Muellejans | 1983-10-04 |
| 4327803 | Arrangements for cross-flow heat exchanger units | Herbert Muellejans | 1982-05-04 |