Pocket Watch Database
Patent Archive
#2066357
Patent Information
Manual Automatic Means 4 Correct Time Mech
Donald George R. Mc
January 5, 1937
Patent #2066357
| Patent Number: | 2066357 |
| Description: | Manual Automatic Means 4 Correct Time Mech |
| Inventor(s): | Donald George R. Mc |
| Patent Date: | Jan 5, 1937 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
