Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630382 | Discharge device for granules | Manfred Keiler, Uwe Bartsch, Franz X. Reitsam | 1986-12-23 |
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Hans-Heinrich Drosemeyer
Overall (All Time): #4,006,963 of 4,157,543Top 100%
1
Patents All Time