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Publication of FR897429ApublicationCriticalpatent/FR897429A/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
FR897429D1943-08-281943-08-28Procédé d'assemblage pour jeux de construction
ExpiredFR897429A
(fr)