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Publication of FR502192ApublicationCriticalpatent/FR502192A/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
A63H33/107—Building blocks, strips, or similar building parts to be assembled by means of additional non-adhesive elements using screws, bolts, nails, rivets, clamps
FR502192A1919-08-021919-08-02Perfectionnements aux constructions démontables
ExpiredFR502192A
(fr)