Pocket Watch Database
Patent Archive
#1332869
Patent Information
Indicate Device For Move Picture
Henry A. Ragle
March 2, 1920
Patent #1332869
| Patent Number: | 1332869 |
| Description: | Indicate Device For Move Picture |
| Inventor(s): | Henry A. Ragle |
| Patent Date: | Mar 2, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
