Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294401 | Draft control arrangement | Werner Diermayer, Luitpold Kutzner | 1981-10-13 |
| 4249694 | Draft control arrangement | Werner Diermayer, Luitpold Kutzner | 1981-02-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4294401 | Draft control arrangement | Werner Diermayer, Luitpold Kutzner | 1981-10-13 |
| 4249694 | Draft control arrangement | Werner Diermayer, Luitpold Kutzner | 1981-02-10 |