Pocket Watch Database
Patent Archive
#54198
Patent Information
Clock Calendar
George B. Owen
April 24, 1866
Patent #54198
| Patent Number: | 54198 |
| Description: | Clock Calendar |
| Inventor(s): | George B. Owen |
| Patent Date: | Apr 24, 1866 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
