Crawling device
A crawling device includes a first end with a first magnet recessed therein, a second end with a second magnet recessed therein, an elastic member disposed between the first end and the second end, a power source module, and a controller. When the first and second ends are supported on a supporting...
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Main Author | |
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Format | Patent |
Language | English |
Published |
07.02.2012
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Online Access | Get full text |
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