Pocket Watch Database
Patent Archive
#808631
Patent Information
Chronometer Escape
Augustus Brown
January 2, 1906
Patent #808631
| Patent Number: | 808631 |
| Description: | Chronometer Escape |
| Inventor(s): | Augustus Brown |
| Patent Date: | Jan 2, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
