Motors and engines (except for land vehicles) to be used in connection with air treatment and conveying systems, apparatuses and installations; machine coupling and transmission components (except for land vehicles) to be used in connection with air treatment and conveying systems, apparatuses and installations; machines for manufacturing non-metallic pipes for air conveying; parts and fittings for the abovementioned goods included in this class

Apparatus for heating, steam generating, refrigerating, drying, ventilating, water distribution; air-conditioning systems; sanitary systems; parts and fittings for the above-mentioned goods included in this class