Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679218 | X-ray diagnostic installation having a control system for the x-ray tube high voltage | — | 1987-07-07 |
| 4649558 | X-ray diagnostic system with an image intensifier television chain | Walter Polster | 1987-03-10 |
| 4566115 | X-Ray diagnostic system for radiographs | Walter Polster | 1986-01-21 |
| 4309613 | X-Ray diagnostic device for fluoroscopic examination and film exposure | Eike Matura, Walter Polster, Herbert Schmitmann | 1982-01-05 |