Smoking articles
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United States of America Patent
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-
Nov 16, 1999
Issued Date -
N/A
app pub date -
Aug 4, 1997
filing date -
Feb 7, 1991
priority date (Note) -
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status (Latency Note)
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Abstract
This invention provides a smoking article having reduced sidestream smoke in the inter-puff period. A smoking article according to the invention may comprise a lengthwise, axially extending, tobacco-containing or non-tobacco fuse portion which sustains smoulder in the inter-puff period when surrounding tobacco material is substantially extinguished and which re-ignites the extinguished material on puffing of the smoking articles.
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Family
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