Pocket Watch Database
Patent Archive
#677856
Patent Information
Lantern Pinion
Percival L. Clark
July 9, 1901
Patent #677856
| Patent Number: | 677856 |
| Description: | Lantern Pinion |
| Inventor(s): | Percival L. Clark |
| Assignee: | Clark Emma F |
| Patent Date: | Jul 9, 1901 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
