Pocket Watch Database
Patent Archive
#801443
Patent Information
Watch Balance Staff
Charles E. DeLong
October 10, 1905
Patent #801443
Patent Number: | 801443 |
Description: | Watch Balance Staff |
Inventor(s): | Charles E. DeLong |
Assignee: | Mc Intyre Fred |
Patent Date: | Oct 10, 1905 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |