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Application filed by Milan SamardžićfiledCriticalMilan Samardžić
Priority to YU20050014UpriorityCriticalpatent/YU738U/en
Publication of YU738UpublicationCriticalpatent/YU738U/en
Uređaj za prikazivanje zbira uglova trougla, naznačen time, što se na ploču (1) postavljaju četiri držača (2) na koje se postavljaju modeli trouglova podeljeni na delove koji predstavljaju modele uglova i kada se prenesu u delovima i preslože nadovezani prikazuju zbir uglova trougla.A device for summing the angles of a triangle, characterized in that there are four holders (2) on the plate (2) on which are placed the models of triangles divided into parts representing the models of the angles and when transferred in parts and folded upwards they show the sum of the angles of the triangle.
YU20050014U2005-01-312005-01-31Modelsof sum of the angles in the triangle
YU738U
(en)