Pocket Watch Database
Patent Archive
#868872
Patent Information
Clock Motion Work
Harry Knight
October 22, 1907
Patent #868872
| Patent Number: | 868872 |
| Description: | Clock Motion Work |
| Inventor(s): | Harry Knight |
| Patent Date: | Oct 22, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
