Eli Whitney.
Eli Whitney.
1798 by inventor Eli Whitney..(:
Eli Whitney
Eli Whitney
eli whitney did cotton gin
Inventor Eli Whitney introduced the idea of interchangeable parts in about 1801. He had a contract with the US military to make rifles.
Who but the young, Eli Whitney (and if you were wondering yes, that is the same guy who invented the cotton Gin)
the interchangeable parts where invented in 1798.
interchangeable parts are used in factories
What is the name of the radio engineer that is a principle inventor of T.V.?"
Interchangeable is an adjective; parts is a noun.
Interchangeable Parts