Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589844 | Heat exchange apparatus for industrial furnaces | Paul W. Loukas, Ekkehard Fischer | 1986-05-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589844 | Heat exchange apparatus for industrial furnaces | Paul W. Loukas, Ekkehard Fischer | 1986-05-20 |