As Charles Khall invented Additive technologies

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Additive technologies arose in 1983 – much earlier, than people started using a world wide web in large quantities. But Internet became for a long time an ordinary part of the life, and still it is impossible to call Additive technologies Charles Khall believes that we already passed the period haypa and just now we start understanding the real field of application of technologies. This post how Charles Khall (Charles) Charles Khall invented and patented laser stereolithograph in a small subsidiary room and how it now estimates the invention...

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Khall Antoinette
Charles Khall
Last position: Executive vice-president (3D Systems COR)
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General Motors Co.
Main activity:Production of cars, equipment and vehicles
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