Pocket Watch Database
Patent Archive
#677689
Patent Information
Watch Barrel
Olof Ohlson
July 2, 1901
Patent #677689
Manufacturer: | Waltham |
Patent Number: | 677689 |
Description: | Watch Barrel |
Inventor(s): | Olof Ohlson |
Assignee: | American Waltham Watch Co |
Patent Date: | Jul 2, 1901 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |