Pocket Watch Database
Patent Archive
#235605
Patent Information
Clock Calendar
James E. Young
December 14, 1880
Patent #235605
| Patent Number: | 235605 |
| Description: | Clock Calendar |
| Inventor(s): | James E. Young |
| Patent Date: | Dec 14, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
