Pocket Watch Database
Patent Archive
#30558
Patent Information
Clock Escape & Movement
William B. Barnes
November 6, 1860
Patent #30558
| Patent Number: | 30558 |
| Description: | Clock Escape & Movement |
| Inventor(s): | William B. Barnes |
| Patent Date: | Nov 6, 1860 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
