4. Heat exchange
  5. Regenerator
  6. Movable heat storage mass with enclosure

Donald McCallum

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Heat exchangers

Heat exchange – Regenerator – Movable heat storage mass with enclosure
Patent

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Turnout/crossover section for railway track

Railway switches and signals – Safety sidings
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1863224

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