ES185968U - Pedagogical set of constructions based on united pieces with a caliper. (Machine-translation by Google Translate, not legally binding)
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Pedagogical set of constructions based on united pieces with a caliper. (Machine-translation by Google Translate, not legally binding)
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Pedagogic set of constructions based on pieces joined with a clip characterized in that the pieces, in the form of hollow boxes, have an open side inside which their sides are provided with a guide and whose pieces will be joined by a special clip whose two branches will fit between each two guides of these pieces. (Machine-translation by Google Translate, not legally binding)
ES1972185968U1972-11-221972-11-22
PEDAGOGICAL SET OF CONSTRUCTIONS BASED ON PIECES UNITED WITH A CLAMP.
ExpiredES185968Y
(en)