Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272868 | Device for obtaining a control signal corresponding to the density of the fibre web lying on a fibre-carrying element of a card | Werner Grunder | 1981-06-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272868 | Device for obtaining a control signal corresponding to the density of the fibre web lying on a fibre-carrying element of a card | Werner Grunder | 1981-06-16 |