29
/fr/
fr
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
143591
12746
2
Créer
Public Timelines
Bibliothèque
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
10 janv. 1932 - Lie Detection
Description:
Prototype Polygraph, which was invented by John Larson in 1921, developed for use in police stations.
Ajouté au bande de temps:
16 oct. 2017
0
0
472
Kyana
forensics
Date:
10 janv. 1932
Maintenaint
~ Il y a 92 ans