KW

Kai Wu

EC Ewig Industries Co.: 1 patents #1 of 3Top 35%
Overall (2005): #161,806 of 245,428Top 70%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6892952 Multi-functional water control module Chee-Ann Chang, Wai Man Yuen 2005-05-17