On Oct 17th, 2012, VIGA basin mixer of 3411 serye, na idinisenyo ng taga -disenyo na si Peter Kuang, Nakuha ba ang Disenyo ng Patent Certificate ng State Intellectual Property Office ng P.R.C. Ang sertipiko no. Ref.:2138125 which with the valid till Oct 16th 2022.
3411 Basin Faucet Design Patent Certificate-2012
Nakaraan: 2012 KBC Exhibition
Susunod: 2013 KBC Exhibition
