Who Invented Photostat or the Photocopier?
Who Invented Photostat or the Photocopier? In 1937, an American law student Chester Carlson invented a copying process based on electrostatic energy called Xerography....
Read MoreWho Invented Photostat or the Photocopier? In 1937, an American law student Chester Carlson invented a copying process based on electrostatic energy called Xerography....
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