Pocket Watch Database
Patent Archive
#2299856
Patent Information
Time Mech
Thomas L. Herren
Frank C. Smith
October 27, 1942
Patent #2299856
| Patent Number: | 2299856 |
| Description: | Time Mech |
| Inventor(s): |
Thomas L. Herren Frank C. Smith |
| Patent Date: | Oct 27, 1942 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
