Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4505539 | Optical device or switch for controlling radiation conducted in an optical waveguide | Franz Auracher, Hermann Buerk, Rudolf Keil, Michael Stockmann, Karl-Heinz Zeitler | 1985-03-19 |
| 4447292 | Method for manufacturing unsupported metal lattice structures | Hans Schuster-Woldan, Hermann Buerk, Dirk Koch | 1984-05-08 |
| 4325002 | Luminescent screen for flat image display devices | Manfred Kobale, Hans Lorenz, Rolf Wengert | 1982-04-13 |
| 4322656 | Spacer mount in a gas-discharge display device | Wilhelm Huber, Peter Mammach | 1982-03-30 |
| 4293376 | Method of producing perforated glass plate | — | 1981-10-06 |