Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018361 | Method and apparatus for disposal and reprocessing of environmentally hazardous substances from refrigeration systems | Willi Kroll | 1991-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018361 | Method and apparatus for disposal and reprocessing of environmentally hazardous substances from refrigeration systems | Willi Kroll | 1991-05-28 |