Pocket Watch Database
Patent Archive
#77580
Patent Information
Watch Case Spring
E. H. Buckland
May 5, 1868
Patent #77580
Patent Number: | 77580 |
Description: | Watch Case Spring |
Inventor(s): | E. H. Buckland |
Patent Date: | May 5, 1868 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |