Publications and printed matter, namely, magazines, magazine supplements, magazine sections, newsletters, pamphlets, brochures, exhibition programs, reports, books and directories in the field of information technologies

Arranging and conducting trade shows, exhibitions and business conferences in the field of information technologies

Cam drive systems for internal combustion engines; power transmission products and parts and fittings therefor; gears and gear boxes and parts and fittings therefor; indexing gears and indexing gear boxes and parts and fittings therefor; driving chains; conveying chains; chain clutches; chain couplings; chain racks and pinions; counter-weight chains and pinions in combination; speed change drives; speed change gears; chain cases and splash guards; chain tension adjusters; chain guides; chain wheel cutters; chain grinding machines; mortise chains; guide bars and sprocket wheels for use with mortise chains; power transmission chains; chain wheels; flexible couplings; tooth and milling cutter chains; chain guard castings; toothed wheels for chain drivers; toothed wheels for driving chains; block chains; galle chains; polymer and rubber block chains; chain joints; fenders and mudguards (for machines); driver chain wheels and chain wheels; chains for runways; escalator chains; wringing nails; conveyor belts; toothed belts and toothed wheels (for machines); transmission wheels; chained toothed couplings; sprag clutches; crank couplings; electro-magnetic, mechanical and hydraulic clutches and parts and fittings therefor; push-pull remote control systems and chain speed transformers; auto-adjusters for chains; roller chains; bushless roller chains; axles (machine parts); direct drive dog clutches; overriding clutches (for machines); shifting clutches (for machines); flyback suppressors (for machines); inverted tooth type chain gears and wheels; inverted tooth type chains; chain finishers; elastic couplings; torque limiters; conveyors for agricultural and horticultural machinery and parts and fittings therefor; plastic chains; plastic roller and bushless chains; plastic conveyor type chains; steel and plastic tabletop and slat band type chains; pine kernels and ratchets for chains; spigot pins; stay bars; roller chains and metal tubing for controlling mechanisms; connecting pins, joints and components for chains; axle pivots; spacer bars; dentent chains; fork lift truck chains and wheels and sprockets; fork lift truck links, connectors and anchor bolts; electrically driven tools for roller and block chains

Automotive cam drive systems for motor vehicles; cam drive systems for internal combustion engines; power transmission products and parts and fittings therefor; gears and gear boxes and parts and fittings therefor; indexing gears and indexing gear boxes and parts and fittings therefor; driving chains; conveying chains; chain clutches; chain couplings; chain racks and pinions; counter-weight chains and pinions in combination; speed change drives; speed change gears; chain cases and splash guards; chain tension adjusters; chain guides; chain wheel cutters; chain grinding machines; mortise chains; guide bars and sprocket wheels for use with mortise chains; power transmission chains; chain wheels; flexible couplings; chain guard castings; toothed wheels for chain drivers; toothed wheels for driving chains; block chains; chain joints; fenders and mudguards (for land vehicles); driver chain wheels and chain wheels; wringing nails; toothed belts and toothed wheels; transmission wheels; chained toothed couplings; sprag clutches; crank couplings; electro-magnetic, mechanical and hydraulic clutches and parts and fittings therefor; push-pull remote control systems and chain speed transformers; auto-adjusters for chains; direct drive dog clutches; inverted tooth type chain gears; inverted tooth type chains; chain finishers; elastic couplings; torque limiters; roller chains; bushless chains; pine kernels and ratchets for chains; spigot pins; stay bars; roller chains and metal tubing for controlling mechanisms; fork lift truck chains, links, wheels and sprockets; connecting pins, joints and components for chains; axle pivots; spacer bars; dentent chains; bicycle chains