JEU DE PATIENCE UTILISANT DES BLOCS FORMANT PUZZLE

A jigsaw puzzle toy has a board (2) with a recess (5) defined in its upper surface. The jigsaw puzzle toy includes a plurality of first projections (19) projecting on the upper surface of the board and having first shapes, respectively, when viewed in plan, a plurality of first blocks (23) having re...

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Bibliographische Detailangaben
1. Verfasser: SHOZO ISHIYAMA
Format: Patent
Sprache:fre
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