Pocket Watch Database
Patent Archive
#279850
Patent Information
Clock Calendar
James E. Young
June 19, 1883
Patent #279850
| Patent Number: | 279850 |
| Description: | Clock Calendar |
| Inventor(s): | James E. Young |
| Assignee: | Avery Orlando M |
| Patent Date: | Jun 19, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
