Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698175 | Adjustment arrangement for the tine carrier of a reel for a cutting device | Gustav Schumacher, Fredrich-Wilhelm Schumacher | 2004-03-02 |
| 4856342 | Process and device for measuring the adhesion of fibres in fibre-reinforced synthetic materials | Ludwig Bottenbruch, Hans-Joachim Traenckner, Andreas Hampe | 1989-08-15 |