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30 sept. 1930 - Prototype polygraph, which was invented by John Larson in 1921, developed for use in police stations
Ajouté au bande de temps:
Siarra Binion
By
SIarra Binion
17 oct. 2017
0
0
516
Date:
30 sept. 1930
Maintenaint
~ Il y a 95 ans
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