Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939920 | Monitoring device for roll bearings in rolling mills | Axel Barten | 1990-07-10 |
| 4759858 | Process and apparatus for the formation of a filter cake | — | 1988-07-26 |
| 4589866 | Decanter-type centrifuge | — | 1986-05-20 |
| 4553460 | Work-holding fixture for metal power saws | Axel Barten | 1985-11-19 |
| 4517092 | Decanter-type separating apparatus | — | 1985-05-14 |
| 4516763 | Method and apparatus for singularizing stacked X-ray films or the like | Jurgen Muller | 1985-05-14 |
| 4509736 | Apparatus for manipulating stacked X-ray sheets or the like | Jurgen Muller | 1985-04-09 |
| 4402576 | Adjusting device for the stage of an optical instrument | Walter Frobose, Robert Lisfeld | 1983-09-06 |
| 4305820 | Apparatus for the treatment of a filter cake with a liquid on a movable filter | Bernhard Richter, Franz Koch | 1981-12-15 |
| 4298167 | Mist generator | Karl-Heinz Stahl, Fritz M. Fend | 1981-11-03 |
| 4292177 | Pressurizable rotary filter | Uwe Breuer, Bernhard Richter, Franz Alstetter, Franz Krappmann, Hans-Michael Schuster | 1981-09-29 |
| 4264427 | Apparatus for developing electrostatically charged sheet-like carriers of latent images | — | 1981-04-28 |
| 4257347 | Process and apparatus for electrophotographic development of latent images on sheet-like carriers | — | 1981-03-24 |
| 4193875 | Rotary filter | Franz Krappmann | 1980-03-18 |