Pocket Watch Database
Patent Archive
#1070577
Patent Information
Clock Electro Magnetic Secondary
Adelbert O. Benecke
August 19, 1913
Patent #1070577
| Patent Number: | 1070577 |
| Description: | Clock Electro Magnetic Secondary |
| Inventor(s): | Adelbert O. Benecke |
| Patent Date: | Aug 19, 1913 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
