Днепропетровский Государственный Аграрный Университет
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A working element for scattering mineral fertilizers includes a disk with blades fixed thereon, and in the sectors formed by the blades the guiding ribs are arranged. As they distance from the rotational axis, angle of slope and height thereof reduce.
UAU200803512U2008-03-192008-03-19Working element for scattering mineral fertilizers
UA34453U
(en)