Pocket Watch Database
Patent Archive
#714905
Patent Information
Clock Electro Mechanical
Samuel H. Hoggson
December 2, 1902
Patent #714905
| Patent Number: | 714905 |
| Description: | Clock Electro Mechanical |
| Inventor(s): | Samuel H. Hoggson |
| Patent Date: | Dec 2, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
