Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4285611 | Arrangement for the retaining of tubes | Eberhard Willeitner, Erwin Maier, Georg Lammel, Jurgen Hass | 1981-08-25 |
| 4284231 | Device for ducting gas in a centrifuge block | Erwin Maier, Eberhard Willeitner | 1981-08-18 |