Electromagnetismus
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LEEM-23 Multifunctional Bridge Experimentum
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LEEM-24 Motam Electric Bridge Design Experimentum
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Potentiometer Experimentum LEEM-25
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LEEM-26 Levitation Electromagnetica Experimentum
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LEEM-27 Gauss Meter
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LEEM-XXVIII Libra Magnetica (Vetus Angstrom type)
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Imprimis crimen Electron Apparatus (constitit temporaliter)