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Three dimensional printing method
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Patent number 9,796,170
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Issue date Oct 24, 2017
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XYZPRINTING, INC.
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Peng-Yang Chen
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Three dimensional printing apparatus
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Patent number 9,511,546
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Issue date Dec 6, 2016
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XYZPRINTING, INC.
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Peng-Yang Chen
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL