Science, asked by harjaskaur1, 1 year ago

please answer these questions as soon as possible

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Answered by Nihalshaikh
1
ans1)=Richard m hoe was an american inventor best known for manufacturing the first successful ratory printing press.
ans3)=Johannes Gutenberg, in full Johann Gensfleisch zur Laden zumGutenberg, (born 14th century, Mainz [Germany]—died probably February 3, 1468, Mainz), German craftsman and inventor who originated a method of printing from movable type that was used without important change until the 20th century.His contribution in the worlof press was-Johannes Gutenberg Invented The Modern Printing Press.
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