Pocket Watch Database
Patent Archive
#209457
Patent Information
Watch Barrel Safety Click
Albert Call
October 29, 1878
Patent #209457
| Patent Number: | 209457 |
| Description: | Watch Barrel Safety Click |
| Inventor(s): | Albert Call |
| Patent Date: | Oct 29, 1878 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
