Patent Archive
#41617
Patent Information
Clock World Time
Hall Alexander W
February 16, 1864
Patent #41617
| Manufacturer: | |
| Patent Number: | 41617 |
| Category: | |
| Description: | Clock World Time |
| Inventor(s): | Hall Alexander W |
| Patent Date: | Feb 16, 1864 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
