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Machine for forming or for the simultaneous generation of the trimmer currents of different, in odd ratio of the frequencies according to the german patent no. 386561 in the case of n - phasigem current high and low frequency a single-phase current
Machine for forming or for the simultaneous generation of the trimmer currents of different, in odd ratio of the frequencies according to the german patent no. 386561 in the case of n - phasigem current high and low frequency a single-phase current
