Pocket Watch Database
Patent Archive
#231839
Patent Information
Watch Escape
August E. Muller
August 31, 1880
Patent #231839
| Patent Number: | 231839 |
| Description: | Watch Escape |
| Inventor(s): | August E. Muller |
| Patent Date: | Aug 31, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
