4. Refrigeration
  5. Refrigeration producer
  6. With refrigerant treater

Jing Zheng

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Air conditioning system and tubing apparatus to prevent heat...

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate

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Alternate refrigerant air conditioning system

Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate

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Diesel particulate filter and method of making

Gas separation – Specific media material – Ceramic or sintered
Reexamination Certificate

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Dual evaporator air conditioning system and method of use

Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate

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Dual evaporator air conditioning system and method of use

Refrigeration – Automatic control – Refrigeration producer
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2150451

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