Pocket Watch Database
Patent Archive
#170212
Patent Information
Clock Geographical
Samuel Jacob Wallace
November 23, 1875
Patent #170212
| Patent Number: | 170212 |
| Description: | Clock Geographical |
| Inventor(s): | Samuel Jacob Wallace |
| Patent Date: | Nov 23, 1875 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
