XL

Xueya Li

Overall (2016): #86,098 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9488282 Gas valve capable of switching for two different gas supplies 2016-11-08
9410701 Gas valve 2016-08-09