KH

Kuan Jen Hsieh

UN Unknown: 1 patents #265 of 3,190Top 9%
Overall (2018): #336,878 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10029353 Control device for ratchet wrench — 2018-07-24