HZ

Hualiang Zhuang

ZC Zhenghai Group Co.: 1 patents #1 of 5Top 20%
Overall (2011): #281,602 of 364,097Top 80%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8082901 Diesel engine Ronghua Yang, Ke'ai Qiu, Weilin Dai 2011-12-27