Pocket Watch Database
Patent Archive
#493115
Patent Information
Time Lock
Napoleon B. Rees
March 7, 1893
Patent #493115
| Patent Number: | 493115 |
| Description: | Time Lock |
| Inventor(s): | Napoleon B. Rees |
| Patent Date: | Mar 7, 1893 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
