Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007569 | Method for removing hydrogen sulphide and other acidic gas components from pressurized technical gases | Georg Saecker | 2011-08-30 |
| 7971681 | Exhaust-gas muffler | Eberhard Bohnaker, Rebekka Helfen, Helmut Zimmermann | 2011-07-05 |
| 7905261 | Cover arrangement for a housing of a hand-held power tool | Claus-Peter Hamisch, Ralf Blechschmidt, Tobias Wurster | 2011-03-15 |