Pocket Watch Database
Patent Archive
#268322
Patent Information
Clock Synch
Leonard Waldo
November 28, 1882
Patent #268322
| Patent Number: | 268322 |
| Description: | Clock Synch |
| Inventor(s): | Leonard Waldo |
| Patent Date: | Nov 28, 1882 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
