Adsorption apparatus for generating oxygen; Air cleaning units; Air dehumidifiers; Air heating apparatus; Appliances for domestic use, namely, temperature controlled wine cellars; Automatic bread-making machines for domestic use; Convection heaters; Drinking water filters; Electric air heaters; Electric crepe makers; Electric freezers; Electric heaters for commercial use; Heat stress machines having temperature controlled ceramic heating elements for heating tubes, pipes and welds; Heaters fo...