Pocket Watch Database
Patent Archive
#47306
Patent Information
Clock Calendar
Henry B. Horton
April 18, 1865
Patent #47306
| Patent Number: | 47306 |
| Description: | Clock Calendar |
| Inventor(s): | Henry B. Horton |
| Patent Date: | Apr 18, 1865 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
