Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734724 | Method and arrangement for the automatic control of aerial photographic cameras | Thomas Braunschweig, Bernard Beck | 1988-03-29 |
| 4580167 | Device for and method of producing photographs of controlled contrast | — | 1986-04-01 |