HEYA

Electric generators; Electric power generators for emergency use; Electric power generators for indoor use; Electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; Electricity generators that may also be used as electric motors for vehicles; Emergency power generators; Engines and motors for the generation of electricity; Gas-operated power generators; Generators for land vehicles; High-voltage generators; Mobile electric power generators; Portable electric power generators

Charging appliances for rechargeable equipment; Computer-controlled apparatus for testing and measuring gas power; Encoded smart cards containing programming used for gas power; Encoded smart cards containing programming used to measure gas power; Gas detectors for detecting the presence of gas; Gas sensors for measuring gas concentration; Gas testing instruments