Pocket Watch Database
Patent Archive
#1112419
Patent Information
Time Lock Register
Edwin Sanford Phelps
September 20, 1914
Patent #1112419
| Patent Number: | 1112419 |
| Description: | Time Lock Register |
| Inventor(s): | Edwin Sanford Phelps |
| Patent Date: | Sep 20, 1914 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
