Machines, namely, pneumatic dust powder conveying system comprised of blow pot system, high pressure type rotary feeder, silo system and vacuum equipment system; dust collector and separators, oily water soluble mist collector machines, vacuum cleaner, floor scrubbing machines, floor buffing machine and street sweepers

Chronographs for use as specialized time recording apparatuses, time stampers, attendance system software, human resources management system software, payroll system software, attendance terminal system, electronic parking fee computer meters, automatic parking ticket issuing machine, parking ticket reader, and remote parking fee indicators