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Inventor
CHO YON SANG
KR
2 patents
Patents
2 patents
US9834322B2
Dec 5, 2017
Height adjustment device for rotunda of boarding bridge
KOREA AIRPORTS CORP
3 citations
67
US10696421B2
Jun 30, 2020
Rotunda height adjustment device for boarding bridge
KOREA AIRPORTS CORP
0 citations
36