Pocket Watch Database
Patent Archive
#125073
Patent Information
Clock Multiple Time Dial
John Frederick Niehaus
March 26, 1872
Patent #125073
| Patent Number: | 125073 |
| Description: | Clock Multiple Time Dial |
| Inventor(s): | John Frederick Niehaus |
| Patent Date: | Mar 26, 1872 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
