Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768586 | Ceramic heat exchangers | Philip L. Berneburg, Jamal N. Duqum, Daniel R. Petrak | 1988-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768586 | Ceramic heat exchangers | Philip L. Berneburg, Jamal N. Duqum, Daniel R. Petrak | 1988-09-06 |