Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922730 | Absorption refrigerating unit | Carl U. Wassermann | 1990-05-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922730 | Absorption refrigerating unit | Carl U. Wassermann | 1990-05-08 |