TC

Ta-Tung Cheng

Overall (2019): #254,605 of 560,194Top 50%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10487728 Combustion chamber for rotary engine Nien-Tzu Liu, Cheng-Shen Chu 2019-11-26