Pocket Watch Database
Patent Archive
#1680686
Patent Information
Clock Control System For Motor Driven
Saul Keilien
August 14, 1928
Patent #1680686
| Patent Number: | 1680686 |
| Description: | Clock Control System For Motor Driven |
| Inventor(s): | Saul Keilien |
| Assignee: | International Time Record Co |
| Patent Date: | Aug 14, 1928 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
