Pocket Watch Database
Patent Archive
#659049
Patent Information
Tool Watch Case Opener
Daniel W. Campbell
Albert E. Prescott
October 2, 1900
Patent #659049
Patent Number: | 659049 |
Description: | Tool Watch Case Opener |
Inventor(s): |
Daniel W. Campbell Albert E. Prescott |
Patent Date: | Oct 2, 1900 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |