4. Gas and liquid contact apparatus
  5. With external supply or removal of heat
  6. Heat exchange means at or downstream of contact zone

Yi-Yie Yan

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Bipolar plate gas moisturizing apparatus for the fuel cell

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

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Humidifier

Gas and liquid contact apparatus – With external supply or removal of heat – Heat exchange means at or downstream of contact zone
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2799699

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