CROP CIRCLES

Irrigation spray nozzles, spray installations for the automatic watering of fields for agricultural use, spray units being parts of water supply installations for agricultural use, agricultural irrigation units, irrigation spray nozzles, irrigation sprinklers, sprinkler apparatus for agricultural irrigation, sprinkler apparatus for horticultural irrigation, sprinkler machines for agricultural irrigation, sprinkler machines for horticultural irrigation, dripper irrigation systems, comprised of hose, connectors and nozzle, automatic watering installations for use in agriculture; Agricultural irrigation equipment, namely, irrigation sprinklers