Electrical adapters; aerometers; altimeters; ammeters; nanoparticle size analysers; anemometers; anodes; anode batteries; data processing apparatus; acid hydrometers; acidimeters for batteries; apparatus and instruments for astronomy; audio- and video-receivers; balancing apparatus; battery jars; barometers; batteries, electric; batteries, electric, for vehicles; ignition batteries; computer memory devices; black boxes [data recorders]; scales; scales with body mass analysers; bathroom scales...

system comprised of a micro-processor specifically designed for medical use and a metered dose inhaler for optimizing delivery of inhaled medications