Pocket Watch Database
Patent Archive
#250682
Patent Information
Clock Calendar
Josiah K. Seem
December 13, 1881
Patent #250682
| Patent Number: | 250682 |
| Description: | Clock Calendar |
| Inventor(s): | Josiah K. Seem |
| Patent Date: | Dec 13, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
