RY

Rongkang Yao

Overall (2019): #290,264 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10266373 Automatic resetting steel wire rope brake Jiachun Zou, Hongxing Meng, Liming Lu, Dong Yang 2019-04-23