1
Chemicals used in industry, water softening preparations
3
Cleaning preparations for surfaces of metal, stone, glass, ceramic and plastic; cleaning preparations for mechanical dishwashers; cleaning preparations for medical and surgical instruments, apparatus and equipment; cleaning preparations for machines and installations used in the food, animal foodstuff and drinks industries; cleaning preparations for machines and installations used in the milk processing industry and in milking installations
5
Disinfectants for surfaces of metal, stone, glass, ceramic and plastic; disinfectants for mechanical dishwashers; disinfectants for medical and surgical instruments, apparatus and equipment, disinfectants for machines and installations used in the food, animal foodstuff and drinks industries; disinfectants for machines and installations used in the milk processing industry and in milking installations
9
Electric and electronic apparatus and instruments (included in class 9), in particular electric and electronic sensors, devices and dosage dispensers for monitoring and controlling dosages of cleaning preparations and disinfectants used in mechanical cleaning processes
16
Printed matter; instructional and teaching material (except apparatus)
37
Installation services; installation, maintenance and repair of instruments, equipment, apparatus and installations for mechanical cleaning, in particular for tableware, medical and surgical instruments, apparatus and equipment, and machines and installations used in the food, animal foodstuff, drinks and milk processing industries
42
Scientific and industrial research; research, development and consultancy, for others, in the field of the mechanical cleaning of tableware, medical and surgical instruments, apparatus and equipment, and machines and installations used in the food, animal foodstuff, drinks and milk processing industries