Pocket Watch Database
Patent Archive
#234941
Patent Information
Clock Lock Work
Harry W. Barnes
November 30, 1880
Patent #234941
| Patent Number: | 234941 |
| Description: | Clock Lock Work |
| Inventor(s): | Harry W. Barnes |
| Patent Date: | Nov 30, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
