Pocket Watch Database
Patent Archive
#339220
Patent Information
Clock Night
Charles H. Shaw
April 6, 1886
Patent #339220
| Patent Number: | 339220 |
| Description: | Clock Night |
| Inventor(s): | Charles H. Shaw |
| Assignee: | Adams John P |
| Patent Date: | Apr 6, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
