Pocket Watch Database
Patent Archive
#878877
Patent Information
Clock Electric
Nathan Friedman
February 11, 1908
Patent #878877
| Patent Number: | 878877 |
| Description: | Clock Electric |
| Inventor(s): | Nathan Friedman |
| Patent Date: | Feb 11, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
