Pocket Watch Database
Patent Archive
#106843
Patent Information
Clock Escape
Benjamin B. Lewis
August 30, 1870
Patent #106843
| Patent Number: | 106843 |
| Description: | Clock Escape |
| Inventor(s): | Benjamin B. Lewis |
| Assignee: | Lewis Benjamin B |
| Patent Date: | Aug 30, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
