Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2009, 23-4, p. 227-30., ISSN.0173-783X Book Review: The Chemical Components of Tobacco and Tobacco Smoke RODGMAN A.; PERFETTI T.A. CRC Press, Taylor and Francis Group, Boca Raton, Florida, USA
Bull. Spec. CORESTA Congress, Manila, 1980, p. 111, T03, ISSN.0525-6240 The SPA Filter COQ F. Société Job, Perpignan France The SPA filter is a new model of cigarette filter made from a fibrous sheet, cut in ribbons, and which is geometrically conformed as a rod. The structure of the fibrous sheet is made up of two different fibrous threads interspersed with each other :...