Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648733 | Device for producing an installation template for conduits, especially conduits for hydraulic or pneumatic control or process circuits | — | 1987-03-10 |
| 4535160 | Process for obtaining solid cyanuric chloride in finely divided form | Stefan Elischer, Hans-Gunther Hobel, Fritz Wagner | 1985-08-13 |