Patent Archive
#39395
Patent Information
Clock Escape & Pendulum
Hart William
August 4, 1863
Patent #39395
| Manufacturer: | |
| Patent Number: | 39395 |
| Category: | |
| Description: | Clock Escape & Pendulum |
| Inventor(s): | Hart William |
| Patent Date: | Aug 4, 1863 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
