CH

Chang Sik Hong

Overall (All Time): #2,070,018 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D861865 Teeth model fixing pin 2019-10-01
8419425 Dental model articulator 2013-04-16