Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274839 | Measuring device | — | 2007-09-25 |
| 4380486 | Machine installation for the production of thick-walled insulating pipes of foam synthetic resin sheets | Johann Fortsch, Cosmas Lorry | 1983-04-19 |