Pocket Watch Database
Patent Archive
#399128
Patent Information
Clock Self Wind Electric
Frank W. Brainerd
March 5, 1889
Patent #399128
| Patent Number: | 399128 |
| Description: | Clock Self Wind Electric |
| Inventor(s): | Frank W. Brainerd |
| Patent Date: | Mar 5, 1889 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
