Patent Archive
#13977
Patent Information
Time Indicator
Byington Geo
December 25, 1855
Patent #13977
| Manufacturer: | |
| Patent Number: | 13977 |
| Category: | |
| Description: | Time Indicator |
| Inventor(s): | Byington Geo |
| Patent Date: | Dec 25, 1855 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
