ZW

Ziqian Wu

TC Tecmen Electronics Co.: 3 patents #1 of 1Top 100%
Overall (2016): #48,191 of 481,213Top 15%
3
Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D775344 Filter cartridge for welding respirator 2016-12-27
D774180 Respirator 2016-12-13
D767829 Belt for welding helmet 2016-09-27