7 Motors and engines except for land vehicles, including gear motors, spur wheel back-geared motors, worm gear motors, friction gear motors, bevel gear motors, planetary back-geared motors, gear motors with electronic speed regulators, shade-pole motors, capacitor motors, composite motors, composite rotary motors, three-phase motors, servomotors, EC motors, pump, fan, blower and stirrer motors; motors and engines except for land vehicles, namely, spur wheel back-geared motors and planetary back-geared motors, for photocopying equipment, office machines, mechanical engineering, the construction of apparatus, electronic equipment, the construction of automatic machines, galvanising apparatus, capstan drives, automatic data processing machines, advertising equipment, dental equipment, roller drives, feeding and adjusting drives and textile machines; motors and engines except for land vehicles, namely, bevel gear motors, worm gear motors and other angular gear motors, for the construction of automatic machines, switching apparatus, the construction of machines, precision engineering apparatus, the construction of electric equipment and apparatus, for electro-medical purposes, chemical equipment and laboratory equipment; motors and engines except for land vehicles, namely, shade-pole motors for fan heaters, ventilators, projectors, photocopying equipment, printing machines, programmable switch systems, automatic machines, medical equipment, photographic and phonograph equipment and machine tools; brakes for machines