Elijah McCoy
80
In 1930s the first automatic washing machine was invented by John W.Chamberlain of Bendix Aviation Corporation^0^
McCoy invented an automatic lubricator for oiling the steam engines of locomotives and boats in 1979 mccoy invented an oil-dripping cup for trains
1884 for machine guns.
by chuck norris
Charles Babbage invented the automatic calculator.
Elijah McCoy invented an automatic lubricator for oiling the steam engines of locomotives and boats, a folding ironing board, and a lawn sprinkler.
sir harim maxim invented the fully auto matic machine gun
Sir Harim Maxim, 1883
Mr. Willy Müller invented the first automatic answering machine in 1935.
A scientific word used to describe oiling or greasing a machine is lubrication. This is done so as to avoid friction of the machine parts. .
an oil can lubrication or a lub-job