Pocket Watch Database
Patent Archive
#611748
Patent Information
Watch Case Spring
Willi Arthur
October 4, 1898
Patent #611748
Manufacturer: | Newark Watch Case Co. |
Patent Number: | 611748 |
Description: | Watch Case Spring |
Inventor(s): | Willi Arthur |
Assignee: | Newark Watch Case Material Co |
Patent Date: | Oct 4, 1898 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |