Coordinates/Etch-a-sketch
Manually controlled X-Y axis plotter. You know, an Etch-a-Sketch.
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Three-Dimensional Drawing Device
Richard Anderson
1991
Drawing Appliance (Etch-a-Sketch)
Andre Cassagnes
1981
Three-Dimensional Drawing Tool
Peter Stephens
1981
Tracing Device (Etch-A-Sketch)
Arthur Grandjean
1962
Coordinatograph
Oswald Gottlieb Coradi
1912
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