Patent Archive
#40508
Patent Information
Clock Escape
Stephenson James
November 3, 1863
Patent #40508
| Manufacturer: | |
| Patent Number: | 40508 |
| Category: | |
| Description: | Clock Escape |
| Inventor(s): | Stephenson James |
| Patent Date: | Nov 3, 1863 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
