[Class : 6] Tubes Or Hoses Of Metal; Junctions Of Metal For Pipes; Valves Of Metal, Other Than Parts Of Machines; Metal Pipe Fittings; Metal Hose Fittings; Metal Tube Joints; Metal Pulleys And Springs, Not Including Machine Elements; Expansion Joints Of Metal For Road; Expansion Joints Of Metal For Bridge; Expansion Joints Of Metal For Anti Seismic Building; Bearings Of Metal For Bridge; Metal Materials For Building Or Construction; Metal Flanges; Pipe Covers Of Metal For Thermal Insulation; Metal Hardware.[Class : 17] Flexible Tubes, Not Of Metal; Junctions, Not Of Metal, For Pipes; Valves Of Rubber Or Vulcanized Fiber, Not Including Machine Elements; Hoses, Not Of Metal; Gaskets; Joint Packings; Pipe Fittings, Not Of Metal; Hose Fitting, Not Of Metal; Tube Joints, Not Of Metal; Self Adhesive Tapes Used In Processing Electronic Parts; Washers Of Rubber Or Vulcanized Fiber; Plastic Semi Worked Products [For Use As Material]; Synthetic Rubber Sheets; Rubber [Raw Or Semi Worked]; Electrical Insulating Materials; Electromagnetic Wave Absorption Sheets For Telecommunication Machines And Apparatus; Electromagnetic Wave Absorption Sheets For Electronic Machines And Apparatus.