A - Human Necessities – 24 – D
Patent
A - Human Necessities
24
D
A24D 3/14 (2006.01) A24D 1/04 (2006.01) A24D 3/16 (2006.01)
Patent
CA 2573030
Disclosed is a filter for cigarettes containing a filter material for cigarettes which is impregnated with 2-phenyl-4,4,5,5-tetramethylimidazoline-3- oxide-1-oxyl.
La présente invention décrit un filtre pour cigarettes contenant un matériau filtre pour cigarettes qui est imprégné de 2-phényl-4,4,5,5-tétraméthylimidazoline-3-oxide-1-oxyl.
Japan Tobacco Inc.
Robic
LandOfFree
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