Pocket Watch Database
Patent Archive
#203976
Patent Information
Compensate Balance
Charles V. Woerd
May 21, 1878
Patent #203976
| Manufacturer: | Waltham |
| Patent Number: | 203976 |
| Description: | Compensate Balance |
| Inventor(s): | Charles V. Woerd |
| Patent Date: | May 21, 1878 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
