HC

Hong-Seok Choi

📍 Suneung-ri, KR: #5 of 22 inventorsTop 25%
Overall (1997): #139,792 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5696487 Audible fire alarm apparatus — 1997-12-09