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AlNiCo 5×4.2×0.5cm U Hoof Horseshoe M...
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magnetic levitation demonstrator with ring magnet
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Electromagnetic Induction copper primary second...
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Horseshoe Electromagnet for teaching instrument
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red blue permanent alnico u shaped horseshoe ma...
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Small Electromagnetic motor model for education...
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High Quality Permanent Long AlNiCo Bar Magnet F...
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J2426 High School Physics Detachable small tran...
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Electromagnetic Induction demonstration primary...