Pocket Watch Database
Patent Archive
#513262
Patent Information
Time Signal Electric
James H. Gerry
January 23, 1894
Patent #513262
| Patent Number: | 513262 |
| Description: | Time Signal Electric |
| Inventor(s): | James H. Gerry |
| Assignee: | Self Winding Clock Co |
| Patent Date: | Jan 23, 1894 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
