4. Electric power conversion systems
  5. Phase conversion without intermediate conversion to d.c.
  6. By dynamoelectric machine converter

Ronald L. Roberts

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Mandrel with identical expanding segments

Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Including product handling means
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Two terminal axial lead suppressor and diode bridge device

Electric power conversion systems – Phase conversion without intermediate conversion to d.c. – By dynamoelectric machine converter
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