Agricultural spraying machines; power-operated sprayers; parts for power-operated spraying machines, namely, spray fittings; power sprayers; power-operated sprayers for agricultural use in spraying herbicide; power-operated controlled droplet application sprayers for agricultural use; power-operated controlled droplet application sprayers for agricultural use in spraying herbicide; spraying booms for attachment to vehicles for the purpose of spraying crops; spraying booms used as component pa...