Pocket Watch Database
Patent Archive
#1712013
Patent Information
Clock Auto
Robert Watson
May 7, 1929
Patent #1712013
| Patent Number: | 1712013 |
| Description: | Clock Auto |
| Inventor(s): | Robert Watson |
| Patent Date: | May 7, 1929 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
