Particulate sorbent smoke filter
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United States of America Patent
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-
Jun 27, 2000
Issued Date -
N/A
app pub date -
May 26, 1992
filing date -
Sep 26, 1989
priority date (Note) -
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status (Latency Note)
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Abstract
A smoke filter consists of substrate threads and/or strips each pre-coated with particulate sorbent (e.g. activated carbon granules), gathered together in solid or tubular rod form e.g. within a containing sleeve. When the gathered threads and/or strips form a tubular body, this may be provided with a core.
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