Pocket Watch Database
Patent Archive
#242892
Patent Information
Pendulum Regulator
Frederick J. Nutting
Henry J. Davies
June 14, 1881
Patent #242892
| Patent Number: | 242892 |
| Description: | Pendulum Regulator |
| Inventor(s): |
Frederick J. Nutting Henry J. Davies |
| Assignee: | Nutting Frederick J |
| Patent Date: | Jun 14, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
