Pocket Watch Database
Patent Archive
#133434
Patent Information
Watch Escape
Peter G. Giroud
November 26, 1872
Patent #133434
Patent Number: | 133434 |
Description: | Watch Escape |
Inventor(s): | Peter G. Giroud |
Assignee: | Giroud Peter G |
Patent Date: | Nov 26, 1872 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |