Pocket Watch Database
Patent Archive
#2290811
Patent Information
Projector For Time Indicate
Harry B. Nassoit
July 21, 1942
Patent #2290811
Patent Number: | 2290811 |
Description: | Projector For Time Indicate |
Inventor(s): | Harry B. Nassoit |
Patent Date: | Jul 21, 1942 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |