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Priority to ES103186UpriorityCriticalpatent/ES103186Y/en
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Publication of ES103186YpublicationCriticalpatent/ES103186Y/en
A rotary agromechanical tool essentially characterized in that the plates inclined with respect to their axis that constitute it have an elliptical shape presenting the entire edge comprised between the vertices of their major axis of figure in a radial position inclined with respect to the plane of each plate and said edges also oriented in the opposite direction, constituting precisely the penetration zone of said plates to produce the digging of the ground. (Machine-translation by Google Translate, not legally binding)