Pocket Watch Database
Patent Archive
#1136595
Patent Information
Watch Balance Staff
Jacob Freistadter
April 20, 1915
Patent #1136595
| Patent Number: | 1136595 |
| Description: | Watch Balance Staff |
| Inventor(s): | Jacob Freistadter |
| Patent Date: | Apr 20, 1915 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
