Pocket Watch Database
Patent Archive
#2474947
Patent Information
Watch Balance Test Apparatus Magazine Therefor
Walter Kohlhagen
July 5, 1949
Patent #2474947
| Manufacturer: | Elgin |
| Patent Number: | 2474947 |
| Description: | Watch Balance Test Apparatus Magazine Therefor |
| Inventor(s): | Walter Kohlhagen |
| Assignee: | Elgin Natl Watch Co |
| Patent Date: | Jul 5, 1949 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
