Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191725 | Venting system for heat treating flat material webs | Adolf Mueller | 1993-03-09 |
| 4498250 | Apparatus for treating lengths of materials with a gaseous medium | Fritz Gageur | 1985-02-12 |