Pocket Watch Database
Patent Archive
#708112
Patent Information
Clock Electric
Hjalmar Emanuel Andersson
September 2, 1902
Patent #708112
| Patent Number: | 708112 |
| Description: | Clock Electric |
| Inventor(s): | Hjalmar Emanuel Andersson |
| Patent Date: | Sep 2, 1902 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
