Pocket Watch Database
Patent Archive
#839578
Patent Information
Clock Digital Dial
Peter G. Giroud
December 25, 1906
Patent #839578
| Patent Number: | 839578 |
| Description: | Clock Digital Dial |
| Inventor(s): | Peter G. Giroud |
| Patent Date: | Dec 25, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
