TC

Tinghai Cheng

Overall (2019): #112,669 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D866492 Magnet plate 2019-11-12
10384319 Magnetic plate for attracting cartridge 2019-08-20