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Application filed by Milan SamardžićfiledCriticalMilan Samardžić
Priority to YU20050023UpriorityCriticalpatent/YU740U/sh
Publication of YU740UpublicationCriticalpatent/YU740U/sh
Računaljka, naznačena time, što su na tabli (1) postavljeni držači (2) na koje su postavljeni nosači (3) učvršćeni pomoću dva magneta (6) u koje se postavljaju elementi (5) pomoću magneta (6).