Pocket Watch Database
Patent Archive
#1192811
Patent Information
Horological Instrument
Helge A. Borresen
July 25, 1916
Patent #1192811
| Patent Number: | 1192811 |
| Description: | Horological Instrument |
| Inventor(s): | Helge A. Borresen |
| Assignee: | Zabel Max W |
| Patent Date: | Jul 25, 1916 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
