Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548755 | Process for the extractive production of valuable natural waxes | Karl-Werner Quirin | 1985-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548755 | Process for the extractive production of valuable natural waxes | Karl-Werner Quirin | 1985-10-22 |