Cat SubCat SubCatName CatNameShort CatNameLong 1 11 "Agriculture,Food,Textiles" Chemical Chemical 1 12 Coating Chemical Chemical 1 13 Gas Chemical Chemical 1 14 Organic Compounds Chemical Chemical 1 15 Resins Chemical Chemical 1 19 Miscellaneous-chemical Chemical Chemical 2 21 Communications Cmp&Cmm Computers & Communications 2 22 Computer Hardware & Software Cmp&Cmm Computers & Communications 2 23 Computer Peripherials Cmp&Cmm Computers & Communications 2 24 Information Storage Cmp&Cmm Computers & Communications 3 31 Drugs Drgs&Med Drugs & Medical 3 32 Surgery & Med Inst. Drgs&Med Drugs & Medical 3 33 Biotechnology Drgs&Med Drugs & Medical 3 39 Miscellaneous-Drgs&Med Drgs&Med Drugs & Medical 4 41 Electrical Devices Elec Electrical & Electronic 4 42 Electrical Lighting Elec Electrical & Electronic 4 43 Measuring & Testing Elec Electrical & Electronic 4 44 Nuclear & X-rays Elec Electrical & Electronic 4 45 Power Systems Elec Electrical & Electronic 4 46 Semiconductor Devices Elec Electrical & Electronic 4 49 Miscellaneous-Elec Elec Electrical & Electronic 5 51 Mat. Proc & Handling Mech Mechanical 5 52 Metal Working Mech Mechanical 5 53 Motors & Engines + Parts Mech Mechanical 5 54 Optics Mech Mechanical 5 55 Transportation Mech Mechanical 5 59 Miscellaneous-Mechanical Mech Mechanical 6 61 "Agriculture,Husbandry,Food" Others Others 6 62 Amusement Devices Others Others 6 63 Apparel & Textile Others Others 6 64 Earth Working & Wells Others Others 6 65 "Furniture,House Fixtures" Others Others 6 66 Heating Others Others 6 67 Pipes & Joints Others Others 6 68 Receptacles Others Others 6 69 Miscellaneous-Others Others Others