发明名称 |
COAXIAL CIGARETTE FILTER AND CIGARETTE INCLUDING THE SAME |
摘要 |
PURPOSE: A coaxial cigarette filter and cigarettes including the same are provided to improve the appearance of a cigarette filter and to prevent forgery of the cigarette filter. CONSTITUTION: A coaxial cigarette filter comprises: core(21); and shell(22) which surrounds the core and comes into contact with at least a part of the core. A core cover is located between the core and shell. The cigarette filter(20) does not include the core cover. The rate of the suction resistance of the shell about the core is bigger than 1. The core and shell are combined by plasticizer. |
申请公布号 |
KR20120000869(A) |
申请公布日期 |
2012.01.04 |
申请号 |
KR20100061363 |
申请日期 |
2010.06.28 |
申请人 |
KT & G CORPORATION |
发明人 |
CHA, SUNG JE;JANG, HAENG HYUN;CHEONG, BONG SU;KIM, JONG YEOL |
分类号 |
A24D3/04;A24D1/00 |
主分类号 |
A24D3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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