Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894977 | Method and device for the length rectification of a foil strip of a material which shrinks during cooling in machines for the production and separation of packages | Herbert Rittinger, Dieter Janek, Peter Auer | 1990-01-23 |