Pocket Watch Database
Patent Archive
#428717
Patent Information
Clock Stop
John H. Dates
May 27, 1890
Patent #428717
| Patent Number: | 428717 |
| Description: | Clock Stop |
| Inventor(s): | John H. Dates |
| Patent Date: | May 27, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
