Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915806 | Process and apparatus for coating microcavities | Marcel Lardon, Rainer Buhl | 1990-04-10 |
| 4902366 | Process and apparatus for bonding and embossing sheet materials, particularly fiber matting | — | 1990-02-20 |
| 4675972 | Method of fixing an insulating material plate to be plastered to a structural surface | Adolf Bappert | 1987-06-30 |
| 4403580 | Shut-down apparatus for diesel engines | — | 1983-09-13 |