Pocket Watch Database
Patent Archive
#1767935
Patent Information
Tool Watch Crystal Fit
Daniel James Bruce Mc
June 24, 1930
Patent #1767935
| Patent Number: | 1767935 |
| Description: | Tool Watch Crystal Fit |
| Inventor(s): | Daniel James Bruce Mc |
| Patent Date: | Jun 24, 1930 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
