Tobacco – Smoke separator or treater – Plural diverse elements
Patent
1986-04-16
1988-08-16
Millin, V.
Tobacco
Smoke separator or treater
Plural diverse elements
131331, 131332, 131343, 493 47, 493 49, A24D 316
Patent
active
047636742
ABSTRACT:
Method for reducing normal concentrations of hydrogen cyanide and/or nitrogen oxide by-products in cigarette smoke, by using, as garniture feed for a cigarette filter rod-making apparatus, one or more substrates, one or more surfaces thereof being treated by applying thereto an effective amount of at least one of
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Crowe John E.
Hercules Incorporated
Millin V.
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