Xerography is a technique of dry photocopying invented in 1938 by an American inventor Chester F. Carlson who called it electrophotography. It was renamed later as Xerography and then shortened to Xerox.
Xerography is a technique of dry photocopying invented in 1938 by an American inventor Chester F. Carlson who called it electrophotography. It was renamed later as Xerography and then shortened to Xerox.