HC

Han-Wen Chang

Overall (2017): #409,476 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9702536 Explosion-proof lamp cable gland Ming-Tien Chien, Ching-Yuan Juan, Cheng-Lung Juan 2017-07-11