Pocket Watch Database
Patent Archive
#339657
Patent Information
Clock Calendar
Urs Victor Jaeggi
April 13, 1886
Patent #339657
| Patent Number: | 339657 |
| Description: | Clock Calendar |
| Inventor(s): | Urs Victor Jaeggi |
| Patent Date: | Apr 13, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
