Pocket Watch Database
Patent Archive
#909418
Patent Information
Clock Electric Secondary
Henry O. Jackson
Herman C. Vizents
January 12, 1909
Patent #909418
| Patent Number: | 909418 |
| Description: | Clock Electric Secondary |
| Inventor(s): |
Henry O. Jackson Herman C. Vizents |
| Assignee: | Mc Naughton Tom |
| Patent Date: | Jan 12, 1909 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
