Pocket Watch Database
Patent Archive
#901487
Patent Information
Watch Roller
Joseph Schoop
October 20, 1908
Patent #901487
| Patent Number: | 901487 |
| Description: | Watch Roller |
| Inventor(s): | Joseph Schoop |
| Patent Date: | Oct 20, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
