Pocket Watch Database
Patent Archive
#1344913
Patent Information
Clock World Time
John T. Long
June 29, 1920
Patent #1344913
| Patent Number: | 1344913 |
| Description: | Clock World Time |
| Inventor(s): | John T. Long |
| Patent Date: | Jun 29, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
