Party planning (entertainment); children's entertainment services; club services (entertainment or education); education services; primary education services; providing facilities for educational purposes; provision of children's' educational services through play groups

Sets of various kinds of elastomers (rubber) for sealing plate heat exchangers of various types and manufacturers

Blocks made of non-metallic materials for building purposes

Heat exchangers and the parts and components therefor included in this class; heat and steam accumulators; heat pumps; heat reclaimers and regenerators; hotplates; water softening apparatus and installations, water filtering and water purifying apparatus, pressure water tanks, water heaters, water cooling apparatus, water flushing tanks, safety accessories for water lines and devices; regulating and safety accessories for gas lines, gas heaters

Installation, maintenance, cleaning and repair of heat exchangers

Building blocks (toys); building bricks (toys); construction toys; educational toys; kits of parts (sold complete) for constructing toys; kits of parts (sold complete) for the assembly of toys; toy building block sets; toy building blocks; toy building bricks