Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843349 | Multi-component extruder method | Martin Anders, Engelbert G. Harms | 1998-12-01 |
| 4551362 | Method of treating unvulcanized elastomeric objects | Engelbert G. Harms, Hubertus P. Thomaschewski | 1985-11-05 |