Pocket Watch Database
Patent Archive
#310106
Patent Information
Time Indicate Apparatus Electric Circuits
John C. Wilson
December 30, 1884
Patent #310106
| Patent Number: | 310106 |
| Description: | Time Indicate Apparatus Electric Circuits |
| Inventor(s): | John C. Wilson |
| Patent Date: | Dec 30, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
