Pocket Watch Database
Patent Archive
#D4457
Patent Information
Clock Case
R. Dunn
December 20, 1870
Patent #D4457
| Patent Number: | D4457 |
| Description: | Clock Case |
| Inventor(s): | R. Dunn |
| Patent Date: | Dec 20, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
