KQ

Ke'ai Qiu

ZC Zhenghai Group Co.: 1 patents #1 of 5Top 20%
Overall (2011): #244,867 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8082901 Diesel engine Hualiang Zhuang, Ronghua Yang, Weilin Dai 2011-12-27