Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661142 | Frame for supporting a glass sheet during tempering | Werner Diederen, Eberhard Liepelt, Waldemar Linberg | 1987-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661142 | Frame for supporting a glass sheet during tempering | Werner Diederen, Eberhard Liepelt, Waldemar Linberg | 1987-04-28 |