Pocket Watch Database
Patent Archive
#312458
Patent Information
Watch Case Anti Magnetic
Charles K. Giles
February 17, 1885
Patent #312458
Patent Number: | 312458 |
Description: | Watch Case Anti Magnetic |
Inventor(s): | Charles K. Giles |
Patent Date: | Feb 17, 1885 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |