EP 0474706 B1 19940330 - CIGARETTE WITH DECREASED SIDESTREAM SMOKE.
Title (en)
CIGARETTE WITH DECREASED SIDESTREAM SMOKE.
Title (de)
ZIGARETTE MIT VERMINDERTER SEITENSTRÖMUNG DES RAUCHES.
Title (fr)
CIGARETTE AVEC ABAISSEMENT DE L'EMISSION LATERALE DE FUMEE.
Publication
Application
Priority
- GB 8912688 A 19890602
- GB 8914267 A 19890621
- GB 8917089 A 19890726
Abstract (en)
[origin: WO9014776A1] Significant decreases in sidestream smoke production, approximately 30 to 70 %, are obtained when compared to a tobacco filler rod wrapped in a conventional cigarette paper by double-wrapping the filler rod, first with a relatively non-porous paper having a Coresta porosity of about 1 to about 10 % and then with a conventional cigarette paper.
IPC 1-7
IPC 8 full level
A24D 1/02 (2006.01)
CPC (source: EP)
A24D 1/02 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
WO 9014776 A1 19901213; AU 5733990 A 19910107; AU 639239 B2 19930722; CA 2054745 A1 19901203; CA 2054745 C 19961008; DE 69007791 D1 19940505; DE 69007791 T2 19940818; EP 0474706 A1 19920318; EP 0474706 B1 19940330; JP 2572488 B2 19970116; JP H04501805 A 19920402
DOCDB simple family (application)
CA 9000178 W 19900531; AU 5733990 A 19900531; CA 2054745 A 19900531; DE 69007791 T 19900531; EP 90908451 A 19900531; JP 50833490 A 19900531