Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551921 | Apparatus for measuring the gradient or inclination of a surface or of a line | Philippe Puyo | 1985-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551921 | Apparatus for measuring the gradient or inclination of a surface or of a line | Philippe Puyo | 1985-11-12 |