Pocket Watch Database
Patent Archive
#83190
Patent Information
Clock Station Indicator
E.B. Marshall,
October 20, 1868
Patent #83190
| Patent Number: | 83190 |
| Description: | Clock Station Indicator |
| Inventor(s): | E.B. Marshall, |
| Patent Date: | Oct 20, 1868 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
