The first functional battle tanks were invented in 1915
Air tanks were invented to hold compressed air.
Fish tanks were not 'discovered' they were invented.
me
1884
Who invented the war machines, tanks, battleships, and crossbow?
The British invented tanks in WWI; to breach the trenches. ========== Early drawings for a tank appear in the notebooks of Leonardo DaVinci.
Army Tanks
Stephine J.
Ms. Askew
1911-The oxegen breather was invented. By:Dreager of German.
The first thing similar to an oxygen tank that was invented was invented in 1868
me