Pocket Watch Database
Patent Archive
#904128
Patent Information
Clock Electric
Robert D. Hickok
November 17, 1908
Patent #904128
| Patent Number: | 904128 |
| Description: | Clock Electric |
| Inventor(s): | Robert D. Hickok |
| Patent Date: | Nov 17, 1908 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
