Pocket Watch Database
Patent Archive
#427381
Patent Information
Clock Wind Automatic
Otto Urban
May 6, 1890
Patent #427381
| Patent Number: | 427381 |
| Description: | Clock Wind Automatic |
| Inventor(s): | Otto Urban |
| Assignee: | Scheinberger Ignaz |
| Patent Date: | May 6, 1890 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
