Pocket Watch Database
Patent Archive
#113781
Patent Information
Clock Movement
Benjamin B. Lewis
April 18, 1871
Patent #113781
| Patent Number: | 113781 |
| Description: | Clock Movement |
| Inventor(s): | Benjamin B. Lewis |
| Assignee: | Lewis Benjamin B |
| Patent Date: | Apr 18, 1871 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
