Education and demonstration – Science – Physics
Patent
1997-06-16
2000-01-25
Mancene, Gene
Education and demonstration
Science
Physics
434211, 446 92, G09B 2304, G09B 2318, A63H 3326
Patent
active
060172207
ABSTRACT:
A construction kit comprising a plurality of connectable magnetic members having north and south magnetic poles on their opposite faces.
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Mancene Gene
Priddy Michael B.
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