Pocket Watch Database
Patent Archive
#D1820
Patent Information
Clock Case
E. Ingraham
September 29, 1863
Patent #D1820
| Patent Number: | D1820 |
| Description: | Clock Case |
| Inventor(s): | E. Ingraham |
| Patent Date: | Sep 29, 1863 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
