Pocket Watch Database
Patent Archive
#D27713
Patent Information
Tool Watch Sleeve Key
Henry Zimmern
October 12, 1897
Patent #D27713
| Patent Number: | D27713 |
| Description: | Tool Watch Sleeve Key |
| Inventor(s): | Henry Zimmern |
| Patent Date: | Oct 12, 1897 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
