Pocket Watch Database
Patent Archive
#387614
Patent Information
Clepsydra
Joseph Cardona
August 7, 1888
Patent #387614
| Patent Number: | 387614 |
| Description: | Clepsydra |
| Inventor(s): | Joseph Cardona |
| Patent Date: | Aug 7, 1888 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
