Pocket Watch Database
Patent Archive
#D21182
Patent Information
Clock Case
Henry W. Bischoff
November 24, 1891
Patent #D21182
| Patent Number: | D21182 |
| Description: | Clock Case |
| Inventor(s): | Henry W. Bischoff |
| Patent Date: | Nov 24, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
