BY

Byung-sun YANG

GC Goldstar Co.: 1 patents #26 of 165Top 20%
📍 Cheongju-si, KR: #4 of 7 inventorsTop 60%
Overall (1994): #151,775 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5319827 Device of sensing dust for a vacuum cleaner — 1994-06-14