Title:
喫煙品用フィルター
Document Type and Number:
Japanese Patent JP2012502627
Kind Code:
A
Abstract:
The invention provides a filter element for a smoking article. The filter element comprisesa plug of filter material, and a tobacco thread, wherein the tobacco thread extends substantially longitudinally through the plug of filter material. The filter element can be used in a variety of smoking articles.
Inventors:
Duke, Martin
Oliveira, Paul
Oliveira, Paul
Application Number:
JP2011526568A
Publication Date:
February 02, 2012
Filing Date:
September 10, 2009
Export Citation:
Assignee:
BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
International Classes:
A24D3/04; A24D3/10
Domestic Patent References:
| JPS6338187B2 | 1988-07-28 | |||
| JP2002522054A | 2002-07-23 | |||
| JP2008531008A | 2008-08-14 | |||
| JP2004535158A | 2004-11-25 | |||
| JP2005521399A | 2005-07-21 |
Attorney, Agent or Firm:
Junyuki Morita