Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579155 | Method and apparatus for form machining the peripheral edge of spectacle lenses | Fritz Kotting | 2003-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6579155 | Method and apparatus for form machining the peripheral edge of spectacle lenses | Fritz Kotting | 2003-06-17 |