Smoking article
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United States of America Patent
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-
Jul 12, 1994
Grant Date -
N/A
app pub date -
Nov 13, 1992
filing date -
Nov 13, 1992
priority date (Note) -
In Force
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Abstract
A smoking article includes a fuel rod coaxially aligned with and circumscribing two insulating tubes of different heat transfer coefficients wherein the inner most insulating tube is filled with an aerosol generating composition including flavor vaporizing materials therein.
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Cited Art Landscape
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