Pocket Watch Database
Patent Archive
#320992
Patent Information
Watch Machine For Roughing Out Pinion
Charles V. Woerd
June 30, 1885
Patent #320992
| Manufacturer: | US Watch Co (Waltham, Mass) |
| Patent Number: | 320992 |
| Description: | Watch Machine For Roughing Out Pinion |
| Inventor(s): | Charles V. Woerd |
| Patent Date: | Jun 30, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
