FC

Fanjiao Chen

Overall (2020): #174,911 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10821561 Exothermic welding cup and exothermic welding capsule Xudong Yu, Zhoubo Lyu 2020-11-03
10758997 Exothermic welding apparatus and exothermic welding method Xudong Yu, Zhoubo Lv 2020-09-01