Pocket Watch Database
Patent Archive
#324824
Patent Information
Clock Electric
Frank R. Field
August 25, 1885
Patent #324824
| Patent Number: | 324824 |
| Description: | Clock Electric |
| Inventor(s): | Frank R. Field |
| Patent Date: | Aug 25, 1885 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
