Patent Archive
#27721
Patent Information
Clock Wind Air
Hoard Charles B
April 3, 1860
Patent #27721
| Manufacturer: | |
| Patent Number: | 27721 |
| Category: | |
| Description: | Clock Wind Air |
| Inventor(s): | Hoard Charles B |
| Patent Date: | Apr 3, 1860 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
