Pocket Watch Database
Patent Archive
#515855
Patent Information
Clock
Otto Bartel
March 6, 1894
Patent #515855
| Patent Number: | 515855 |
| Description: | Clock |
| Inventor(s): | Otto Bartel |
| Patent Date: | Mar 6, 1894 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
