Cigarettes are manufactured using modified automated cigarette making apparatus. Those cigarettes possess smokable rods having paper wrapping materials having additive materials applied thereto as patterns. The additive materials, which can have the forms of liquid or paste formulations, can be applied...http://www.google.es/patents/US7073514?utm_source=gb-gplus-sharePatente US7073514 - Equipment and methods for manufacturing cigarettes
Equipment and methods for manufacturing cigarettes
