Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343616 | Lubricant compositions for finishing synthetic fibers | Erich Marcus | 1982-08-10 |
| 4340382 | Method for treating and processing textile materials | Robert J. Morlino, Erich Marcus | 1982-07-20 |
| 4339236 | Low foam scouring agents | Erich Marcus, Harry T. Zika | 1982-07-13 |