متى تم اختراع السترة الواقية للرصاص ؟
In 1893, after the assassination of Carter Harrison, Sr., the mayor of Chicago, he invented the first commercial bulletproof vest. In 1897, he improved it together with Jan Szczepanik who was the inventor of the first commercial bulletproof armour in 1901. It saved the life of Alfonso XIII, the King of Spain - his carriage was covered with Szczepanik's bulletproof armour when a bomb exploded near it.
1893