Pocket Watch Database
Patent Archive
#46496
Patent Information
Clock World Time
W. B. Purdy
February 21, 1866
Patent #46496
| Patent Number: | 46496 |
| Description: | Clock World Time |
| Inventor(s): | W. B. Purdy |
| Patent Date: | Feb 21, 1866 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
