7
Agricultural implements other than hand-operated hand tools, and machines; automatic feed and drink installations for animals, namely waterers, automatic water dispensers, water nipples, feed and drink drip cups, water tanks
9
Measuring, detecting, monitoring and controlling devices, namely instruments for temperature measuring instruments, pH measuring instruments; water quality sensors; liquid dosage devices that measure the amounts to be dispensed; data processing equipment and computers, in particular computers for controlling feeding and watering installations; computers for control of installations and animals for distribution of foodstuffs
11
Water conduit installations; automatic watering installations for animals and their accessories, namely, water cups, water dispensers and water nipples, water collecting bowls, pressure controllers (regulators) for water pipes
17
Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic; non-metallic joints for pipes, non-metallic seals for pipe connections; pipe couplings (non-metallic-)
19
Building materials (non-metallic) of plastic; rigid pipes, not of metal, with or without fluid pressure; non-metallic rigid pipes for building; sanitation pipes, irrigation or drainage gutters, not of metal, gutters and drain pipes, water pipes, all not of metal; their parts and accessories not included in other classes