Pocket Watch Database
Patent Archive
#3145526
Patent Information
Clock Luminous Electric
John J. Kroon
August 25, 1964
Patent #3145526
| Patent Number: | 3145526 |
| Description: | Clock Luminous Electric |
| Inventor(s): | John J. Kroon |
| Patent Date: | Aug 25, 1964 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
