4. Heat exchange
  5. With impeller or conveyor moving exchange material
  6. Mechanical gas pump

Chang Shun Chen

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Airflow-guiding fan guard

Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Vane or deflector
Reexamination Certificate

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Heat-dissipating device

Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2439510

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