Pocket Watch Database
Patent Archive
#160867
Patent Information
Watch Key Ratchet
George A. Beidler
March 16, 1875
Patent #160867
Patent Number: | 160867 |
Description: | Watch Key Ratchet |
Inventor(s): | George A. Beidler |
Patent Date: | Mar 16, 1875 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |