Pocket Watch Database
Patent Archive
#2920440
Patent Information
Flexible Coupled Second Hand
Vernon G. Ames
January 12, 1960
Patent #2920440
| Patent Number: | 2920440 |
| Description: | Flexible Coupled Second Hand |
| Inventor(s): | Vernon G. Ames |
| Assignee: | Usa Sec Of Army |
| Patent Date: | Jan 12, 1960 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
