JY

Jacky Chi Pang Yung

EF Eastern Foundry & Fittings: 1 patents #1 of 1Top 100%
Overall (2017): #383,177 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D803985 Ball valve with integral elbow — 2017-11-28