Pocket Watch Database
Patent Archive
#1008634
Patent Information
Timer Electric Circuit
George W. Free
November 14, 1911
Patent #1008634
| Patent Number: | 1008634 |
| Description: | Timer Electric Circuit |
| Inventor(s): | George W. Free |
| Patent Date: | Nov 14, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
