Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4932307 | Beltfeeder for an automatic gas pressure loaded weapon in particular a machine cannon | Horst Menges | 1990-06-12 |
| 4416185 | Alternate ammunition belt feeder of an automatic fire arm having a linear breech | — | 1983-11-22 |
| 4284576 | Preparation of anthraquinone from tetrahydroanthraquinone | Jorg Krekel, Paul Losacker, Wolfgang Swodenk | 1981-08-18 |
| 4220597 | Process for the preparation of anthraquinone | Kurt Halcourt, Paul Losacker, Manfred Martin, Wulf Schwerdtel | 1980-09-02 |