YC

Yi-Hui Chen

DP De Poan Pneumatic: 1 patents #2 of 3Top 70%
Overall (2011): #125,119 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7905378 Trigger valve for nail gun Chia-Sheng Liang 2011-03-15