BRUSH INTEGRATED WITH LIQUID INJECTION FUNCTION
KANG SEONG IN, KIM A RAN, BANG EUN SIL, AHN DEOK JIN, OH SEON TAEK, KIM SEO YEON, KWON DA YEONG, MOON HA YEON
Year of Publication 07.09.2020
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Year of Publication 07.09.2020
Patent