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Publication of FR1004380ApublicationCriticalpatent/FR1004380A/fr
A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
A63H33/00—Other toys
A63H33/04—Building blocks, strips, or similar building parts
A63H33/10—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements
A63H33/105—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements with grooves, e.g. dovetails
FR1004380D1947-04-121947-04-12Mode d'assemblage des éléments de jeux de construction
ExpiredFR1004380A
(fr)