Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423371 | Method of and apparatus for screwing together parts with little strength | Werner Landua, Reiner Rommel | 1995-06-13 |
| 4541159 | Method for manufacturing light waveguide branches and multi/demultiplexers according to the beam divider principle | Herbert Michel, Achim Reichelt | 1985-09-17 |
| 4204310 | Process for producing a device for coupling two light conducting fiber cables | Franz Auracher, Karl-Heinz Zeitler | 1980-05-27 |