THREE-DIMENSIONAL LABYRINTHIAN TOY BASED ON NETWORK TOPOLOGIC CONCEPT
The utility model relates to an intelligent toy, in particular to a network type intelligent toy, comprising a stereoscopic article and a flexible wire loop. People want to separate the closed flexible wire loop that penetrates the arbitrary net holes of the toy along the line vertical to a 'di...
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Main Author | |
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Format | Patent |
Language | English |
Published |
17.06.1987
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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