Question

who invented washing machine
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Answer 1

We owe the invention of the washing machine to Jacob Christian Schäffer (1767). 30 years later, an American, Nathaniel Briggs, obtained the first patent for a washing machine.

Answer 2

Answer:

An American engineer, Alva John Fisher invented washing machine.

An American engineer, Alva John Fisher, is generally considered to be the inventor of the first electric machine. But at least one patent was filed before his, for a model electric machine.

Explanation:

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