4. Electric heating
  5. Metal heating
  6. By arc

Sung-Hwa Lee

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Cooling structure for plasma lighting system

Electric heating – Metal heating – By arc
Reexamination Certificate

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Heat exchanger of ventilating system

Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Reexamination Certificate

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Heat exchanger of ventilating system

Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Reexamination Certificate

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Heat exchanger of ventilating system

Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Reexamination Certificate

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Plasma air dust collector

Gas separation: apparatus – Electric field separation apparatus – Including gas flow distribution means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2322358

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