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machinery elttromagnetiche direct-current or alternating current single-phase or multi-phase.with inducer of bipolar permanent magnet motor and performance higher than the electrical power supply invirtu of energy intake of the permanent magnetic field
machinery elttromagnetiche direct-current or alternating current single-phase or multi-phase.with inducer of bipolar permanent magnet motor and performance higher than the electrical power supply invirtu of energy intake of the permanent magnetic field