Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4400308 | Silver-containing supported catalysts and catalyst intermediate products, processes for their preparation and their use | Ludwig Bruns, Werner Volprecht | 1983-08-23 |
| 4328382 | Process for separating off olefins from gases containing olefins | Ludwig Bruns | 1982-05-04 |