Pocket Watch Database
Patent Archive
#1003335
Patent Information
Timer Electric Circuit
Adam Carpenter
September 12, 1911
Patent #1003335
| Patent Number: | 1003335 |
| Description: | Timer Electric Circuit |
| Inventor(s): | Adam Carpenter |
| Patent Date: | Sep 12, 1911 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
