G - Physics – 09 – B
Patent
G - Physics
09
B
35/38
G09B 19/02 (2006.01)
Patent
CA 1240143
ABSTRACT OF THE DISCLOSURE A multi-purpose instructing block comprising one hundred blocks divided into ten sets and a calculating frame having two elongated spaces which are designed so that the blocks therein may be moved along the elongated spaces. The blocks of the same set are of a size and color but the blocks of different sets differ in color and length. The multi-purpose instructing block is useful to interest the children in calculating, distinguishing between colors, learning alphabets in addition to making toy houses. -1-
462457
Riches Mckenzie & Herbert Llp
Wang Yao-Psong
LandOfFree
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