4. Chemical apparatus and process disinfecting, deodorizing, preser
  5. For deodorizing of, or chemical purification of, or...
  6. With means exposing gas to electromagnetic wave energy or...

Sung Hwa Lee

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Cyclone collector

Gas separation – Multiple separators – each with discrete and longitudinally... – Combined serial and parallel arrangement
Reexamination Certificate

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Cyclone collector

Gas separation – Multiple separators – each with discrete and longitudinally... – Combined serial and parallel arrangement
Reexamination Certificate

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Cyclone collector for a vacuum cleaner having a flow guide

Gas separation – Deflector – Fixed gas whirler or rotator means
Reexamination Certificate

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Dust collecting device for vacuum cleaner

Gas separation – Multiple separators – each with discrete and longitudinally... – Combined serial and parallel arrangement
Reexamination Certificate

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Dust collecting device for vacuum cleaner

Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2146187

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