Pocket Watch Database
Patent Archive
#D6963
Patent Information
Clock Pendulum 3 Cylinder
Henry J. Davies
October 21, 1873
Patent #D6963
| Patent Number: | D6963 |
| Description: | Clock Pendulum 3 Cylinder |
| Inventor(s): | Henry J. Davies |
| Patent Date: | Oct 21, 1873 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
