Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879513 | Device for measuring paper or the like lying on a support | Nikolaus Spiegel, Karlheinz Krestyn | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879513 | Device for measuring paper or the like lying on a support | Nikolaus Spiegel, Karlheinz Krestyn | 1989-11-07 |