강병훈 박종오 2024-01-12T13:34:29Z 2024-01-12T13:34:29Z 1999-02-23 https://pubs.kist.re.kr/handle/201004/88039 타이어　허브의　볼트　자동인식방법　및장치 Patent 1999-02-23 1996-01-20 197155 96-1222 KO 특허 한국과학기술연구원