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Jan 1, 1481
Leonardo da vinci
Leonardo da vinci drew a "tank" which he claimed "to hurl small stones like a storm with the smoke" -
Richard lovell Edgeworth
Made a caterpillar track -
Levavasseur
the french captian Levavasseur proposed the levavasseur project, a canon autopropulsevr (self-propelled cannon) -
Manufactured
43mm main guns were manufactured in the machines. -
2S25
Russian army adopted the 2S25 (also known as the sprut-SD) still used today.