Pocket Watch Database
Patent Archive
#221213
Patent Information
Clock Pendulum
Hiram Camp
November 4, 1879
Patent #221213
| Patent Number: | 221213 |
| Description: | Clock Pendulum |
| Inventor(s): | Hiram Camp |
| Assignee: | New Haven Clock Co |
| Patent Date: | Nov 4, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
