Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368893 | Method and apparatus for coating a material web, especially a paper web or cardboard web | Gunter Franz | 1994-11-29 |
| 5339837 | Drying process for increasing the filling power of tobacco material | Werner Hirsch, Arno Weiss, Erhard Rittershaus, Gitta Junemann, Caspar H. Koene +3 more | 1994-08-23 |