发明名称 |
LAYER COMPOSITE FOR A FILTER OF AN ARTICLE TO SMOKE |
摘要 |
A layer composite acting as a covering for the filter of an article to smoke, which includes a filter cover which allows diffusion and a mouthpiece lining paper arranged outside said filter cover, the mouthpiece lining paper being in contact with a sensory substance area. A layer which is impervious to the substances contained in the sensory substance area is arranged between the mouthpiece lining paper and the filter cover. The filter cover consists of a material which allows diffusion. |
申请公布号 |
US2015237912(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
US201314428733 |
申请日期 |
2013.09.16 |
申请人 |
TANNPAPIER GMBH |
发明人 |
Griesmayr Guenter;Puehringer Barbara;Knauseder Bernhard |
分类号 |
A24D1/02;A24B15/28;A24D3/04 |
主分类号 |
A24D1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Traun AT |