4. Refrigeration
  5. With means for charging closed refrigeration producing system

Robert L. Keltner

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Cutoff switch for refrigerant container

Refrigeration – Automatic control – Withdrawing or adding refrigerant from or to normally closed...
Patent

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Portable refrigerant handling apparatus and associated methods

Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer
Patent

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Portable refrigerant handling apparatus and associated methods

Refrigeration – With means for charging closed refrigeration producing system
Patent

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Portable refrigerant handling apparatus and associated methods

Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer
Patent

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Portable refrigerant purification module

Refrigeration – Refrigeration producer – With refrigerant treater
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Profile ID: LFUS-PAI-P-656672

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