Pocket Watch Database
Patent Archive
#3048004
Patent Information
Watch Electric
Harry S. Detwiler
Carl E. Nelson
August 7, 1962
Patent #3048004
| Manufacturer: | Hamilton |
| Patent Number: | 3048004 |
| Description: | Watch Electric |
| Inventor(s): |
Harry S. Detwiler Carl E. Nelson |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Aug 7, 1962 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
