Pocket Watch Database
Patent Archive
#208487
Patent Information
Clock For Machinery Speed
W. H. Lord
May 13, 1884
Patent #208487
| Patent Number: | 208487 |
| Description: | Clock For Machinery Speed |
| Inventor(s): | W. H. Lord |
| Patent Date: | May 13, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
