Plastic injection molding
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Open LibraryFirst lines
In 1868, John Wesley Hyatt developed the plastic material called celluloid and entered it in a contest created by a billiard ball manufacturer (celluloid was actually invented in 1851 by Alexander Parkes, but Hyatt perfected it).
Themes & subjects
Injection molding of plasticsKunststoffSpritzgießenMatières plastiquesMoulage par injectionInjection molding
First published 1996Reviews
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