Pocket Watch Database
Patent Archive
#D53906
Patent Information
Clock Case -propeller-
Spencer Heath
October 7, 1919
Patent #D53906
| Patent Number: | D53906 |
| Description: | Clock Case -propeller- |
| Inventor(s): | Spencer Heath |
| Patent Date: | Oct 7, 1919 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
