CS

Chia-Chi Su

UN Unknown: 1 patents #329 of 3,506Top 10%
Overall (2020): #511,972 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10863923 Spirometer, mouthpiece tube and inspection method thereof Chia-Hung Chen, Hsiao-Pao Yen, Liang-Lin Yen 2020-12-15