Pocket Watch Database
Patent Archive
#1260317
Patent Information
Clock Control Electric Circuit
James W. Bryce
March 26, 1918
Patent #1260317
| Patent Number: | 1260317 |
| Description: | Clock Control Electric Circuit |
| Inventor(s): | James W. Bryce |
| Assignee: | International Time Record Co |
| Patent Date: | Mar 26, 1918 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
