Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844009 | Apparatus for coating webs of material having an open structure in depth | Wolfgang Schwarz, Hans Kessler | 1989-07-04 |
| 4826707 | Method for coating webs of material having an open structure in depth | Wolfgang Schwarz, Hans Kessler | 1989-05-02 |