7
Attrition machines for cleaning; Robotic cleaning machines; Ultrasonic cleaning instruments for industrial use; Electric steam cleaning machines; Steam cleaning machines; Cleaning appliances utilizing steam
9
Electric measuring apparatus and instruments, Electrical checking [supervision] apparatus and instruments, Electric checking (supervision) apparatus and instruments, Electric checking [supervision] apparatus and instruments, Electrical control apparatus and instruments, including the following products: Apparatus for the control and monitoring of cleaning apparatus and devices; Measuring or testing machines and instruments; Sensors and detectors; Piezoelectric sensors; Optical sensors; Sensors (measurement apparatus), other than for medical use; Signalling apparatus and instruments; Checking and signalling apparatus; Monitoring apparatus and instruments; Measuring, detecting and monitoring instruments, indicators and controllers; Software; Computer hardware and computer software, Especially, Computer hardware and software for the control and monitoring of cleaning apparatus and devices
11
Steam generating apparatus; Steam generating installations; Steam generating apparatus; Steam generators; Steam sterilizers; Steam sterilizers for industrial use