Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192820 | Preparation of 3-methyl-2-buten-1-al | Bernd Meissner, Werner Fliege, Otto Woerz, Christian Dudeck | 1980-03-11 |
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Hans Diehm — 1 Patent
Overall (All Time): #4,107,974 of 4,157,543Top 100%
1
Patents All Time