Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907526 | Installation for charging and discharging substrates out of a vacuum tank | Peter A. Zeidler, Dirk Domroese | 1990-03-13 |
| 4820106 | Apparatus for passing workpieces into and out of a coating chamber through locks | Jaroslav Zejda | 1989-04-11 |