Pocket Watch Database
Patent Archive
#389663
Patent Information
Watch Cannon Pinion
Herman E. Murdock
September 18, 1888
Patent #389663
| Patent Number: | 389663 |
| Description: | Watch Cannon Pinion |
| Inventor(s): | Herman E. Murdock |
| Assignee: | Christie Samuel A |
| Patent Date: | Sep 18, 1888 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
