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Registered EXTRUDER FOR METAL MATERIAL AND 3D PRINTER USING THE SAME

Inventors
신홍현, Yong Suk Yang, Bonjin Koo, Sunghoon Hong, In-Kyu You
Application No.
15/583155 (2017.05.01)
Publication No.
US 2017-0312849 A1 (2017.11.02)
Registration No.
11110540 (2021.09.07)
Country
UNITED STATES
Family
 
패밀리 특허 목록
Status Patent Country KIPRIS
Registered 금속 재료 토출 장치 및 이를 이용한 3차원 프린터 KOREA KIPRIS
Registered EXTRUDER FOR METAL MATERIAL AND 3D PRINTER USING THE SAME CHINA