H. F. & Ph. F. Reemtsma Gmbh Co.

Wolfgang Wildenau

Henning Seidel

Edgar Mentzel

Reiner Kopsch

Hans Noe

Peter W Kossmehl

Wolfram Roeper

Joachim Mantke

Tobacco products or materials resembling tobacco products containing

A rod-like smoking product with a strand-like filler rod of comminuted smoking tobacco and which is enclosed by a mantle of reconstituted tobacco sheets. At least one of these tobacco sheets is essentially obtained from 75 to 100% by weight of tobacco-inherent constituents including tobacco extract obtained from leaf or cut tobacco blend and tobacco rib material, and tobacco cellulose obtained from cut tobacco blend or scrap and stalk or rib material where the ratio of leaf and scrap material to stalk and rib material is in the range of 1:1.1 to 1:5.

Rod formed smoking product

The invention relates to a ventilated filter cigarette having a filter with three chambers, including a middle chamber containing an adsorbent. The strand-side chamber next to the middle chamber achieves a high pressure drop and a low tar retention by means of a smoke-permeable flow passage, such as a core made from smoke-permeable cellulose acetate fibers, that is enclosed by a casing made from virtually smoke-impermeable cellulose acetate fibers.

Ventilated filter cigarette

There is disclosed a cigarette which extinguishes rapidly wherein the tobacco in the cigarette is surrounded by a casing of cigarette paper having areas with lesser and greater air permeability in the form of patterned annular zones.

Cigarette which goes out rapidly or is self-extinguishing

A variably ventilatable filter cigarette is provided with a filter body having a plurality of spaced circumferential, peripheral channels covered by a wrapping sheet at least a portion of which is air permeable, the wrapping sheet extending beyond the filter body to receive a cup-shaped member having an end wall with perforations alignable with the channels; the cup-shaped member is rotatable to vary the degree of registration with respect to the channels.

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Bargfeld-Stegen, Germany

Wolfgang Wildenau