Pocket Watch Database
Patent Archive
#159363
Patent Information
Watch Center Wheel
Martin C. Smith
February 2, 1875
Patent #159363
| Patent Number: | 159363 |
| Description: | Watch Center Wheel |
| Inventor(s): | Martin C. Smith |
| Patent Date: | Feb 2, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
