Pocket Watch Database
Patent Archive
#287015
Patent Information
Time Control System
William F. Gardner
October 23, 1883
Patent #287015
| Patent Number: | 287015 |
| Description: | Time Control System |
| Inventor(s): | William F. Gardner |
| Patent Date: | Oct 23, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
