Николаевский Межрегиональный Институт Развития Человека, Высшее Учебное Заведение "Открытый Международный Университет Развития Человека "Украина"
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Priority to UAU201103035UpriorityCriticalpatent/UA63870U/en
Publication of UA63870UpublicationCriticalpatent/UA63870U/en
A unit for active ventilation of farm crops comprises an inner floor channel with a fan covered with a grate which has a rigid perforated frame with the protecting perforated surface. The grate is equipped with retractable elements, and the protecting perforated surface is made of two perforated surfaces arranged symmetrically as regards to the longitudinal axis of an air-supply channel with different characteristic sizes of the perforation.
UAU201103035U2011-03-152011-03-15Unit for active ventilation of farm crops
UA63870U
(en)
Use of n-acetyl-5-methoxytryptamine or analogues thereof, for promoting the mechanism of implantation of the embryo and related compositions and culture media n--5-