BR7608510A - Aperfeicoamento em artigo para ser fumado - Google Patents

Aperfeicoamento em artigo para ser fumado

Info

Publication number
BR7608510A
BR7608510A BR7608510A BR7608510A BR7608510A BR 7608510 A BR7608510 A BR 7608510A BR 7608510 A BR7608510 A BR 7608510A BR 7608510 A BR7608510 A BR 7608510A BR 7608510 A BR7608510 A BR 7608510A
Authority
BR
Brazil
Prior art keywords
perfecting
smoked
item
perfecting item
Prior art date
Application number
BR7608510A
Other languages
English (en)
Inventor
F Haslam
J Luke
H Horsewell
D Conway
Original Assignee
Souza Cruz Ind & Com
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 Souza Cruz Ind & Com filed Critical Souza Cruz Ind & Com
Publication of BR7608510A publication Critical patent/BR7608510A/pt

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
BR7608510A 1975-12-18 1976-12-17 Aperfeicoamento em artigo para ser fumado BR7608510A (pt)

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
BR7608510A true BR7608510A (pt) 1977-12-20

Family

ID=10461941

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7608510A BR7608510A (pt) 1975-12-18 1976-12-17 Aperfeicoamento em artigo para ser fumado

Country Status (12)

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

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
BR122013013917A2 (pt) * 2010-10-06 2019-08-06 Acetate International Llc Filtros de fumaça para dispositivos de fumar com massas porosas tendo uma carga de partícula de carbono e uma queda de pressão encapsulada

Also Published As

Publication number Publication date
FI763453A (pt) 1977-06-19
AU2001476A (en) 1978-06-01
AU503990B2 (en) 1979-09-27
CH604577A5 (pt) 1978-09-15
JPS5279099A (en) 1977-07-02
FI63167C (fi) 1983-05-10
DE2654698A1 (de) 1977-06-30
ZA766954B (en) 1977-10-26
FI63167B (fi) 1983-01-31
BE849482A (fr) 1977-04-15
DK568676A (da) 1977-06-19
CA1045496A (en) 1979-01-02
GB1533568A (en) 1978-11-29
NL7613432A (nl) 1977-06-21

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