Inventor

SONG SANGYOUNG

KR3 patents

Patents

3 patents

US12016512B2Jun 25, 2024

Cleaner

LG ELECTRONICS INC0 citations47

US11452420B2Sep 27, 2022

Cleaner

LG ELECTRONICS INC0 citations47

US11234566B2Feb 1, 2022

Cleaner

LG ELECTRONICS INC0 citations47