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发明名称
TOBACCO SMOKE FILTER
摘要
<p>담배 연기 필터 재료의 하류의 열성형된 코어의 주위에 맞물림된 강성의 외부 래퍼 및 상기 열성형된 코어와 종방향으로 정렬된 추가의 코어를 포함하는 담배 연기 필터 또는 필터 요소로서, 상기 하류의 열성형된 코어는 상기 강성의 외부 래퍼와 함께 상기 하류의 코어의 길이를 따라 연장하는 적어도 하나의 종방향으로 연장하는 채널을 한정하는 프로파일링된 외면을 갖는다.</p>
申请公布号
KR20150038392(A)
申请公布日期
2015.04.08
申请号
KR20157005008
申请日期
2013.07.31
申请人
发明人
分类号
A24D3/04
主分类号
A24D3/04
代理机构
代理人
主权项
地址
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