Pocket Watch Database
Patent Archive
#2476761
Patent Information
Hair Spring Test Adjust Mech
Robert Olinger
July 19, 1949
Patent #2476761
| Patent Number: | 2476761 |
| Description: | Hair Spring Test Adjust Mech |
| Inventor(s): | Robert Olinger |
| Assignee: | General Time Corp |
| Patent Date: | Jul 19, 1949 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
