Thermomagnetic devices using thermal change of the magnetic permeability, e.g. working above and below the Curie point

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Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using the Nernst-Ettingshausen effect (integrated devices or assemblies of multiple devices H10N19/00) > Thermomagnetic devices using thermal change of the magnetic permeability, e.g. working above and below the Curie point