Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918127 | Test method for the determination of an oil separation tendency of lubricating greases and test device for carrying out the same | Andreas Kömmler | 2011-04-05 |
| 4967882 | Central lubricating installation | Johannes Meuer, Christian Nemack, Dieter Todtenhaupt | 1990-11-06 |