Pocket Watch Database
Patent Archive
#1804125
Patent Information
Timer Electric Circuit
Joseph Steinhauser
May 5, 1931
Patent #1804125
| Patent Number: | 1804125 |
| Description: | Timer Electric Circuit |
| Inventor(s): | Joseph Steinhauser |
| Patent Date: | May 5, 1931 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
