Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357693 | Electronic hour timesetting device for electronic analog timepiece | Michel Plancon, Jean P. Migeon | 1982-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357693 | Electronic hour timesetting device for electronic analog timepiece | Michel Plancon, Jean P. Migeon | 1982-11-02 |