On May 19th , 2010, VIGA Trapezoid basin mixer which designed by designer Peter Kuang, har fått Design Patent Certificate av State Intellectual Property Office för P.R.C. Certifikat nr. Ref.:1220930 which with the valid till May 18th 2020.
Trapezoidal Faucet Design Patent Certificate-2009
Nästa: 2012 KBC -utställning
