Inventor

JANG WOONG-SUNG

KR2 patents

Patents

2 patents

US9070923B2Jun 30, 2015

Attach and detach device of battery for electric vehicle

YU CHI-MAN22 citations88

US8689918B2Apr 8, 2014

Attach and detach device of battery for electric vehicle

YU CHI-MAN24 citations87