Heaters for vehicles; Forges, portable; Steam sterilizers; Distillation apparatus; Disinfectant apparatus; Fumigation apparatus, not for medical purposes; Steam superheaters for industrial purposes; Sterilizers for industrial purposes; Power-operated vaporizers for industrial or commercial use; Air disinfector; Air sterilizers; Water sprinkling devices for agricultural use; Pipes (parts of sanitary installations);Water supply installations; Apparatus for water supply; Steam accumulators; Heating systems composed primarily of tubes, pipes and manifolds through which warm or high temperature water circulates; Hot air blower for industrial purposes; Hot air blower for agricultural purposes; Air blower for agricultural purposes
Environmental Control Apparatus