Pocket Watch Database
Patent Archive
#2380171
Patent Information
Time Indicate Mech
Nathan Hammer
July 10, 1945
Patent #2380171
| Patent Number: | 2380171 |
| Description: | Time Indicate Mech |
| Inventor(s): | Nathan Hammer |
| Patent Date: | Jul 10, 1945 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
