Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795247 | Process for fitting a spectacle frame and device and adaptive end piece for performing the process | Joachim Baum | 1989-01-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795247 | Process for fitting a spectacle frame and device and adaptive end piece for performing the process | Joachim Baum | 1989-01-03 |