Pocket Watch Database
Patent Archive
#51556
Patent Information
Clock Calendar
William K. Chase
October 19, 1865
Patent #51556
| Patent Number: | 51556 |
| Description: | Clock Calendar |
| Inventor(s): | William K. Chase |
| Patent Date: | Oct 19, 1865 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
