PL

Pao-Fang Liu

📍 Baoshan, TW: #142 of 443 inventorsTop 35%
Overall (2011): #198,503 of 364,097Top 55%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8074733 Three-stage valve switch structure — 2011-12-13