Pocket Watch Database
Patent Archive
#864177
Patent Information
Watch Digital & Sector
Gabriel L. Mantaras
August 27, 1907
Patent #864177
| Patent Number: | 864177 |
| Description: | Watch Digital & Sector |
| Inventor(s): | Gabriel L. Mantaras |
| Patent Date: | Aug 27, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
