Thin-walled, extruded activated carbon filter
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United States of America Patent
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Jul 13, 1999
Issued Date -
N/A
app pub date -
Jul 29, 1997
filing date -
Feb 26, 1997
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Abstract
An extruded, thin-walled activated carbon filter tube having a wall thickness of about 0.5 inch (12.7 mm) or less and an average dry density sufficient to remove at least about 99.5% of sub-micron particles from a liquid filtered through said tube.
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