So steam engines on locomotives and boats can go faster and they wont have to stop.
enginner
he studied government and throughout his lifehe was a mechanical engineer and inventor
Oil lubrication machine
The Real McCoys ended on 1963-06-23.
yes it is Elijah McCoy's great invention "drip cup" or "lubricated cup" is still used today of course people have upgraded it a bit , but it is still used today
enginner
He Was An Afrian American
What is the name of Elijah Mccoy's invention?
george mcCoy (dad) mildred goins (mom)
he studied government and throughout his lifehe was a mechanical engineer and inventor
Oil lubrication machine
No.
Sunny rung
Elijah
Elijah McCoy was issued the first patent on his lubricating cup in July of 1872. Elijah kept improving his invention and received a total of 57 patents for it.
There is no record of Elijah having encountered any significant religious experience at Sinai.
The McCoys was created in 1962.