7
Auxiliary machinery and appliances attached to the body for the purpose of postural maintenance used in the fields of metalworking, mining, civil engineering, cargo handling, fishery, lumber sawing, woodworking, farming, paint application and stone processing; auxiliary machinery and appliances attached to the body for the purpose of muscle aids used in the fields of metalworking, mining, civil engineering, cargo handling, fishery, lumber sawing, woodworking, farming, paint application and stone processing; human wearable auxiliary machinery and appliances used in the fields of metalworking, mining, civil engineering, cargo handling, fishery, lumber sawing, woodworking, farming, paint application and stone processing
10
Walking aids attached to the body for the purpose of postural maintenance and support in the field of nursing care; walking aids attached to the body for the purpose of muscle support in the field of nursing care; medical devices, apparatus and instruments attached to the body for the purpose of postural maintenance and support; wearable medical devices, apparatus and instruments for postural maintenance and support; medical devices, apparatus and instruments attached to the body for the purpose of muscle support; wearable medical devices, apparatus and instruments for muscle support; medical apparatus and instruments
20
Wearable chairs; wearable chairs for body and postural maintenance and support; wearable chairs for muscle support