9711 UTility Model Patent-2015

On Dec 16th , 2015, VIGA waterfall outlet basin mixer of 9711 ib yam dhau ib yam, uas tsim los ntawm cov tsim qauv Peter Kuang, tau txais tus qauv tsim daim ntawv pov thawj pov thawj los ntawm lub xeev kev txawj ntse lub chaw haujlwm ntawm p.r.c. Daim ntawv pov thawj tsis muaj. Ref.:4842554 which with the valid till Dec 15th 2025.