Filter Arrangement for Fuel Cell
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United States of America Patent
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Issued Date -
Dec 10, 2009
app pub date -
Jun 22, 2006
filing date -
Jul 1, 2005
priority date (Note) -
Abandoned
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Abstract
A filter arrangement for cleaning fuel cell supply air, including at least two filter layers, whereby a first filter layer is designed as a coarse filter and a second filter layer as a fine filter, wherein the second filter layer includes an electret filter material.
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