Title:
喫煙品用フィルター
Document Type and Number:
Japanese Patent JP2012502628
Kind Code:
A
Abstract:
The invention provides a filter element for a smoking article. The filter element comprises a plug of filter material, a tobacco core extending substantially longitudinally through the plug of filter material, and wrapping means wrapped around at least a portion of a longitudinally extending surface of the tobacco core. The filter element can be used in a variety of smoking articles.
Inventors:
Duke, Martin
Oliveira, Paul
Oliveira, Paul
Application Number:
JP2011526569A
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:
| JPH078254A | 1995-01-13 | |||
| JPS55148079A | 1980-11-18 | |||
| JPH06269270A | 1994-09-27 | |||
| JPS62272962A | 1987-11-27 |
Attorney, Agent or Firm:
Junyuki Morita