Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931659 | Device for calibrating an apparatus for measuring the formation index of a sheet of paper | Jacques Sabater | 1990-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4931659 | Device for calibrating an apparatus for measuring the formation index of a sheet of paper | Jacques Sabater | 1990-06-05 |