1 jul 1875 año - The first plastic explosive was gelignite, invented by Alfred Nobel in 1875. Before World War I, the British explosives chemist Oswald Silberrad obtained British and U.S. owned items for a series of plastic explosives called "Nitrols", composed of nitrated aromatics, collocation, and oxidizing inorganic salts.
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1 jul 1875 año
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~ 150 years ago