Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846386 | Material store for the through transport of a length of textile material | Jörg Müller | 1989-07-11 |
| 4829680 | Method of heat treatment of a length of material in a tentering machine | — | 1989-05-16 |