Pocket Watch Database
Patent Archive
#3063233
Patent Information
Secondary Standard Timer
Donald A. Bly
November 13, 1962
Patent #3063233
| Manufacturer: | Hamilton |
| Patent Number: | 3063233 |
| Description: | Secondary Standard Timer |
| Inventor(s): | Donald A. Bly |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Nov 13, 1962 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
