4. Refrigeration
  5. Gas compression, heat regeneration and expansion, e.g.,...

James A. O'Neil

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Cryogenic refrigerator with a gaseous contaminant removal...

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...
Reexamination Certificate

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Refrigeration system pressure control using a gas volume

Refrigeration – Automatic control – Withdrawing or adding refrigerant from or to normally closed...
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Profile ID: LFUS-PAI-P-2073681

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