Tob. Reporter, 1989, 116-3, p. 56, abstr, ISSN.0361-5693
Cigarette with novel filler rod structure
US Patent 4,787,401, assigned to Rothmans of Pall Mall Ltd. A novel cigarette structure is provided which produces an approximately uniform delivery of flavor along its length as the cigarette is smoked. The filler rod of the cigarette has a strip of...