Patent Archive
#21146
Patent Information
Clock Escape
Paulus E
August 10, 1858
Patent #21146
| Manufacturer: | |
| Patent Number: | 21146 |
| Category: | |
| Description: | Clock Escape |
| Inventor(s): | Paulus E |
| Patent Date: | Aug 10, 1858 |
| Registration Type: | Patent |
| External Research: | https://www.google.com/patents... |
| Patent Document: |
