JS

Jian Shen

PI Pro-Iroda Industries: 1 patents #2 of 3Top 70%
Overall (2020): #419,339 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10731854 Blow torch with safety control device — 2020-08-04