Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743335 | Device for the continuous feeding of a ribbon shaped material to a processing machine | Heinz Krappitz, Johannes Wolfrum, Rainer Sittkus, Rolf Becker | 1988-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4743335 | Device for the continuous feeding of a ribbon shaped material to a processing machine | Heinz Krappitz, Johannes Wolfrum, Rainer Sittkus, Rolf Becker | 1988-05-10 |