RU1795883C - Cigarette-like smoking product - Google Patents
Usage: in smoking articles, including a combustible fuel cell surrounded by an insulating layer and separated by means of a physically aerosol generating agent enclosed in a wrapper. SUMMARY OF THE INVENTION: a wrapper consists of an outer and inner layer, while the outer layer is a permeable sheet material forming an adherent permeable layer during combustion of a fuel element, and the inner ...