Pocket Watch Database
Patent Archive
#25468
Patent Information
Clock Calendar
Due S. P. La
September 13, 1859
Patent #25468
| Patent Number: | 25468 |
| Description: | Clock Calendar |
| Inventor(s): | Due S. P. La |
| Assignee: | La Due Thomas S |
| Patent Date: | Sep 13, 1859 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
