Chester Floyd Carlson
1900
now this is a very complicated question,but in simple words it can be defined as a fluid with properties that can aid you in photocopying.,(this site offers idiotic answers never take help from it)
Verina most noob la.. let the whole world see !!
Chester Carlson invented xerography, the process eventually used in the original Xerox machines. He first successfully demonstrated the process in 1938
thermometer
Photocopying in 3D
The safe distance between a photocopying machine and a personal workstation is at least one meter. The distance help in operating the photocopying machine.
By the 1970s, photocopying had become a $1 billion-a-year business, with Xerox in the lead.
your advantages would be for photocopying that it would copy paper that you would want to help out in to the class for there lesson or something.
No.
photocopying
1900
PHOTOCOPYING
no
A computerised photocopying machine
It is expensive 2 it is required electricity
No this is just a myth.