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A photocopier is a machine that makes paper copies of documents and other visual images quickly and cheaply.
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History of the Photocopier Machine. In October 1937 Chester Carlson, a patent attorney in New York, invented a process called electro photography.
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.