35 Wholesaling and retailing in the nature of wholesale and retail store services, including wholesale and retail store services offered via the internet, of pump installations, pump starters, pump diaphragms, ejectors, pumps being machines, pneumatic pumps, water supply machines in the nature of pumps, pump units being machines, electric pumps being machines, pumps for irrigation devices, pumps for aerosols, pumps for parts of machines, pumps for heating installations, and control valves for pumps; wholesaling and retailing in the nature of wholesale and retail store services, including wholesale and retail store services offered via the internet, of rotors for pumps, valves for pumps, oil and water pumps for parts of machines, motors and engines, shafts for pumps being machine parts, and machines in the nature of pumps for water treatment; wholesaling and retailing in the nature of wholesale and retail store services, including wholesale and retail store services offered via the internet, of machines in the nature of pumps for removing water, oil pumps for motors, engines and machines, oil pumps for agricultural machines, transmission oil pumps, modules for combining water and oil pumps, precision mechanical seals for machine construction, for sealing liquid and gaseous media