Historyedit]. Chester Carlson, the inventor of photocopying, was originally a patent attorney, as well as a part-time researcher and ...
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Then in 1959, Xerox released the “914”—the first easy-to-use
Nov 22, 2012
Chester Carlson, the inventor of photocopying, was originally a patent ... How a
photocopier works (using xerography) ....
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We have all used it at one time or another to copy our school documents, or parts of a book borrowed from the library, or just about anything we wanted a copy of ...