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What Elijah McCoy invent?

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Anonymous

∙ 13y ago
Updated: 8/17/2019

The cps with ridges in it

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Wiki User

∙ 13y ago
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Related Questions

What did Elijah McCoy invent when did he invent it?

Oil cup 1853


When did Elijah McCoy invent the sprinkler?

18888


When did Elijah mccoy invent the ironing board?

1840


What year did Elijah mccoy invent the oilcup?

1872


When did Elijah McCoy invent the oil cup?

1833


In what year did Elijah mccoy invent the oil cup?

1833


When did Elijah mccoy invent the automatic lubricator?

He invented it in the 1850's


Did Elijah McCoy invent the Ironing Board?

No he re-desighned it to fold up.


When did Elijah McCoy invent the lubricating cup?

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.


Did Elijah mccoy invent the traffic signal?

No he invented the automatic oil cup and lubricator.


When did Elijah McCoy invent the portable ironing board?

in the year 1840


Why did Elijah McCoy invent the automatic oil cup?

So it would be easier for people

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