Pocket Watch Database
Patent Archive
#1545431
Patent Information
Clock Bank
Demosthenes Jannopoulo
July 7, 1925
Patent #1545431
| Patent Number: | 1545431 |
| Description: | Clock Bank |
| Inventor(s): | Demosthenes Jannopoulo |
| Patent Date: | Jul 7, 1925 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
