QT

Quang Trung Trinh

VG Viettel Group: 1 patents #5 of 47Top 15%
Overall (2023): #290,172 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11662056 Two-axis direct-drive rotation mechanism for observation device Tien Hai Tran, Duy Tran 2023-05-30