Pocket Watch Database
Patent Archive
#28626
Patent Information
Barometer
Lum Woodruff
June 5, 1860
Patent #28626
| Patent Number: | 28626 |
| Description: | Barometer |
| Inventor(s): | Lum Woodruff |
| Patent Date: | Jun 5, 1860 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
