Garrett A. Morgan invented gas masks on October 13, 1914.
Most of the musical instruments used in a modern orchestra were invented between AD 170 and AD 1914. All the surgical instruments used before the first world war. No electronic instruments.
yes invented by Thomas Edison in 1914
The first tank was invented by the Brittish in the first world war 1914 - 1918 and used as a weapon in the battle of the somme in July 1916.
• Planes • Submarines • Nuclear weapons • Colossus • Tanks • Poison gas • Flamethrower • Zeppelins • Gas masks •
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Caresse Crosby invented the bra on November 3, 1914
They were mainly invented for world war I in 1914
U boats were invented in 1914 for WW1
No one, it had been invented several years earlier.
nuclear missle
enrico ferni did in 1914
Piano and batteries