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HK1058129B - 烟草烟雾过滤器 - Google Patents

烟草烟雾过滤器 Download PDF

Info

Publication number
HK1058129B
HK1058129B HK03108944.7A HK03108944A HK1058129B HK 1058129 B HK1058129 B HK 1058129B HK 03108944 A HK03108944 A HK 03108944A HK 1058129 B HK1058129 B HK 1058129B
Authority
HK
Hong Kong
Prior art keywords
filter
copper
tobacco
tobacco smoke
present
Prior art date
Application number
HK03108944.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1058129A1 (zh
Inventor
Craig A. Lesser
Reid W. Von Borstel
Original Assignee
菲利根有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 菲利根有限公司 filed Critical 菲利根有限公司
Priority claimed from PCT/US2001/041997 external-priority patent/WO2002021948A1/en
Publication of HK1058129A1 publication Critical patent/HK1058129A1/zh
Publication of HK1058129B publication Critical patent/HK1058129B/zh

Links

HK03108944.7A 2000-09-12 2001-09-04 烟草烟雾过滤器 HK1058129B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23204800P 2000-09-12 2000-09-12
US232048P 2000-09-12
PCT/US2001/041997 WO2002021948A1 (en) 2000-09-12 2001-09-04 Tobacco smoke filter

Publications (2)

Publication Number Publication Date
HK1058129A1 HK1058129A1 (zh) 2004-05-07
HK1058129B true HK1058129B (zh) 2007-02-09

Family

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