Pocket Watch Database
Patent Archive
#1772152
Patent Information
Impulse Tachometer
George P. Luckey
August 5, 1930
Patent #1772152
| Patent Number: | 1772152 |
| Description: | Impulse Tachometer |
| Inventor(s): | George P. Luckey |
| Patent Date: | Aug 5, 1930 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
