4. Refrigeration
  5. Processes
  6. Fluid external of refrigeration producing cycle

John H. Hayes

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Controller apparatus and method for heat exchange system

Refrigeration – Processes – Fluid external of refrigeration producing cycle
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Mattress and bedpan cushion system

Beds – Mattress – With disparate article or article retention means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-4797

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