10 dic 1886 anni - Mimeograph
Descrizione:
This printing device is also called the "stencil duplicator" and. It is a duplicating machine which uses a stencil consisting of a coated fibre sheet in which ink is pressed through. By using a typewriter with the ribbon moved out of the way meaning it doesn't strike it. By doing this the information you wish to print/ copy is instead typed into the stencil, by doing this you are exposing the fibre cloth, allowing ink to be pressed through it, allowing it to be copied.
Aggiunto al nastro di tempo:
Printing timeline
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