DK568676A - Filter til rygevarer, iser cigaretter - Google Patents

Filter til rygevarer, iser cigaretter

Info

Publication number
DK568676A
DK568676A DK568676A DK568676A DK568676A DK 568676 A DK568676 A DK 568676A DK 568676 A DK568676 A DK 568676A DK 568676 A DK568676 A DK 568676A DK 568676 A DK568676 A DK 568676A
Authority
DK
Denmark
Prior art keywords
cigarettes
ice
filter
smoking products
smoking
Prior art date
Application number
DK568676A
Other languages
Danish (da)
English (en)
Inventor
F Haslam
H G Horsewell
J A Luke
D E Conway
Original Assignee
British American Tobacco Co
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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of DK568676A publication Critical patent/DK568676A/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
DK568676A 1975-12-18 1976-12-17 Filter til rygevarer, iser cigaretter DK568676A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51922/75A GB1533568A (en) 1975-12-18 1975-12-18 Filters for smoking articles

Publications (1)

Publication Number Publication Date
DK568676A true DK568676A (da) 1977-06-19

Family

ID=10461941

Family Applications (1)

Application Number Title Priority Date Filing Date
DK568676A DK568676A (da) 1975-12-18 1976-12-17 Filter til rygevarer, iser cigaretter

Country Status (12)

Country Link
JP (1) JPS5279099A (nl)
AU (1) AU503990B2 (nl)
BE (1) BE849482A (nl)
BR (1) BR7608510A (nl)
CA (1) CA1045496A (nl)
CH (1) CH604577A5 (nl)
DE (1) DE2654698A1 (nl)
DK (1) DK568676A (nl)
FI (1) FI63167C (nl)
GB (1) GB1533568A (nl)
NL (1) NL7613432A (nl)
ZA (1) ZA766954B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174719A (en) * 1977-06-29 1979-11-20 Olin Corporation Microperforated filter tip cigarette
US4232574A (en) * 1977-08-19 1980-11-11 Liggett Group Inc. Apparatus and method for providing a cigarette filter with an aeration groove
US4294265A (en) * 1980-04-04 1981-10-13 Philip Morris Incorporated Filter cigarette with inlet vent zones
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
GB9321536D0 (en) * 1993-10-19 1993-12-08 British American Tobacco Co Smoking articles
KR101520198B1 (ko) * 2010-10-06 2015-05-13 셀라네세 아세테이트 앨앨씨 탄소 입자 로딩 및 캡슐화 압력 강하를 갖는 다공성 매스를 포함한 흡연기용 연기 필터

Also Published As

Publication number Publication date
DE2654698A1 (de) 1977-06-30
AU2001476A (en) 1978-06-01
FI63167B (fi) 1983-01-31
BR7608510A (pt) 1977-12-20
FI763453A (nl) 1977-06-19
GB1533568A (en) 1978-11-29
FI63167C (fi) 1983-05-10
ZA766954B (en) 1977-10-26
CH604577A5 (nl) 1978-09-15
NL7613432A (nl) 1977-06-21
BE849482A (fr) 1977-04-15
AU503990B2 (en) 1979-09-27
CA1045496A (en) 1979-01-02
JPS5279099A (en) 1977-07-02

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment