BJ

Beiwu JIN

UN Unknown: 1 patents #306 of 3,153Top 10%
📍 Rui'an City, CN: #3 of 7 inventorsTop 45%
Overall (2022): #517,680 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11408363 Control method, device and storage medium for engine operation Qi'an CHEN 2022-08-09