Title:
【発明の名称】喫煙物
Document Type and Number:
Japanese Patent JP3001582
Kind Code:
B2
Abstract:
Low sidestream cigarettes comprise at least 20% expanded tobacco and cigarette paper of an air permeability of not more than 20 Coresta units, the tobacco density being between 100 and 260 mg cm-3.
Inventors:
Paul david case
David John Daterich
David John Daterich
Application Number:
JP22120288A
Publication Date:
January 24, 2000
Filing Date:
September 03, 1988
Export Citation:
Assignee:
British-American Tobacco Company Limited
International Classes:
A24B15/28; A24D1/00; A24B13/00; A24D1/02; (IPC1-7): A24D1/02; A24B13/00
Domestic Patent References:
| JP63287473A |
Foreign References:
| GB2094130A | ||||
| US4637410A | ||||
| GB2139869A |
Other References:
【文献】米国特許4637410(US,A)
【文献】英国特許2139869(GB,A)
【文献】英国特許2094130(GB,B)
【文献】英国特許2139869(GB,A)
【文献】英国特許2094130(GB,B)
Attorney, Agent or Firm:
Hideyo Okazawa