[Class : 6] Pipes And Tubes Of Metal, Water Pipes Of Metal, Handrails Of Metal, Valves Of Metal, Not Machine Elements Including But Not Limited To Angle Valves Of Metal (Not Machine Elements), Ball Valves Of Metal (Not Machine Elements), Cocks Of Metal (Not Machine Elements), Automatic Control Valves Of Metal (Not Machine Elements), Butterfly Valves Of Metal (Not Machine Ele...
[Class : 6] Metal Materials For Building Or Construction; Valves [Of Metal, Not Machine Elements]; Angle Valves [Of Metal, Not Machine Elements]; Ball Valves [Of Metal, Not Machine Elements]; Cocks [Of Metal, Not Machine Elements]; Automatic Control Valves [Of Metal, Not Machine Elements]; Butterfly Valves [Of Metal, Not Machine Elements]; Junctions Of Metal For Pipes; Flang...