%0 Journal Article %T Development of a Multicolor 3D Printer Using a Novel Filament Shifting Mechanism %A Thi Hai, Van Nguyen %A Phu, Sinh Nguyen %A Essomba, Terence %A Lai, Jiing-Yih %J Inventions %V 7 %N 2 %@ 2411-5134 %D 2022-04-03 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve