Pocket Watch Database
Patent Archive
#1378085
Patent Information
Clock Geographical
Samuel W. Balch
May 17, 1921
Patent #1378085
| Patent Number: | 1378085 |
| Description: | Clock Geographical |
| Inventor(s): | Samuel W. Balch |
| Patent Date: | May 17, 1921 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
