[Class : 1] Chemical Used In Industry, Science, Photography, Agriculture, Horticulture And Forestry; Unprocessed Artificial Resins, Unprocessed Plastics; Manures; Fire Extinguishing Compositions; Tempering And Soldering Preparations; Chemical Substances For Preserving Foodstuffs; Tanning Substances; Adhesive Used In Industry, Enzymes For Removing Resins From Pulp In The Paper Fabrication Industry; Liquid Photosensitive Resin For The Fabrication Of Three Dimensional Models; Chemicals For Use In The Fabrication Of Printed Wiring Board; Mold Release Compounds For Use In Concrete Fabrication; Photoresists For Fabrication Of Printed Circuit Boards; Industrial Gases For Use In Fabrication; Welding Gases; Welding Flux; Welding Powder; Welding Chemicals; Gases For Welding; Metal Welding Flux; Chemicals For Welding; Gases (Protective ) For Welding; Welding (Protective Gases For ); Welding And Brazing Chemicals; Tempering Substances For Welding; Protective Gases For Welding; Gaseous Mixtures For Welding Purposes; Mastics For Use In Welding; Gases For Use In Welding; Fluxes For Use In Welding; Solidified Protective Gases For Welding; Chemicals For Use In Welding; Chemical Compounds For Use In Welding; Chemical Elements For Use In Welding; Chemical Preparations For Use In Welding; Industrial Gases For Use In The Welding Industry; Chemical Agents For Use In Metal Cutting; Metalworking Fluids [Other Than Cutting]; Industrial Gases; Oxidising Gases; Test Gases; Laboratory Gases; Gases For Industrial Purposes; Gases For Industrial Use; Gases For Laser Cutting; Gases For Inflating Balloons; Gases For Carbonizing Metals; Gases For Analytical Purposes; Propellant Gases For Aerosols; Solidified Gases For Industrial Use; Inert Gases For Scientific Use; Gases For Use In Agriculture; Gases For Use In Cutting; Inert Gases For Industrial Use; Gases For Preparatory Purposes [Industrial]; Gases (Solidified ) For Industrial Purposes; Gases With Sound Insulating Effects