4. Refrigeration
  5. Refrigeration producer
  6. Compressor-condenser-evaporator circuit

Helmut Gehrke

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Evaporator for a compressor-refrigerating apparatus

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Patent

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Process for generating pure benzene from reformed gasoline

Chemistry of hydrocarbon compounds – Adding hydrogen to unsaturated bond of hydrocarbon – i.e.,... – Hydrocarbon is contaminant in desired hydrocarbon
Patent

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Rectifying column for extractive distillation of...

Distillation: apparatus – Apparatus – Systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1621125

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