Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614969 | Process for manufacturing an endless tubular felt and apparatus for implementing the process | Sebastian Gerundt, Rolf Guse, Walter Halterbeck, Gerhard Maier, Karl-Heinz Muller | 1986-09-30 |