Pocket Watch Database
Patent Archive
#161813
Patent Information
Clock Calendar
Thomas H. Mott
April 6, 1875
Patent #161813
| Patent Number: | 161813 |
| Description: | Clock Calendar |
| Inventor(s): | Thomas H. Mott |
| Patent Date: | Apr 6, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
