BR7206003D0 - Um filtro ou secao de filtro para fumaca de tabaco - Google Patents

Um filtro ou secao de filtro para fumaca de tabaco

Info

Publication number
BR7206003D0
BR7206003D0 BR6003/72A BR600372A BR7206003D0 BR 7206003 D0 BR7206003 D0 BR 7206003D0 BR 6003/72 A BR6003/72 A BR 6003/72A BR 600372 A BR600372 A BR 600372A BR 7206003 D0 BR7206003 D0 BR 7206003D0
Authority
BR
Brazil
Prior art keywords
filter
tobacco smoke
section
filter section
tobacco
Prior art date
Application number
BR6003/72A
Other languages
English (en)
Inventor
K Kilkurn
Original Assignee
Cie De Cigarros Souza Cruz
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 Cie De Cigarros Souza Cruz filed Critical Cie De Cigarros Souza Cruz
Publication of BR7206003D0 publication Critical patent/BR7206003D0/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
BR6003/72A 1971-09-06 1972-08-31 Um filtro ou secao de filtro para fumaca de tabaco BR7206003D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4150371A GB1371794A (en) 1971-09-06 1971-09-06 Tobacco-smoke filters

Publications (1)

Publication Number Publication Date
BR7206003D0 true BR7206003D0 (pt) 1973-09-13

Family

ID=10419994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6003/72A BR7206003D0 (pt) 1971-09-06 1972-08-31 Um filtro ou secao de filtro para fumaca de tabaco

Country Status (9)

Country Link
AU (1) AU4594172A (pt)
BE (1) BE788366A (pt)
BR (1) BR7206003D0 (pt)
CA (1) CA971066A (pt)
CH (1) CH561516A5 (pt)
DE (1) DE2243349A1 (pt)
GB (1) GB1371794A (pt)
NL (1) NL7212021A (pt)
ZA (1) ZA725729B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331166A (en) * 1980-05-02 1982-05-25 Philip Morris, Incorporated Cigarette
CH668533A5 (de) * 1985-08-26 1989-01-13 Baumgartner Papiers Sa Zigarettenfiltereinheit.
DE3624661A1 (de) * 1986-07-22 1988-02-04 Rhodia Ag Ventilierte zigarette
GB8823902D0 (en) * 1988-10-12 1988-11-16 Rothmans Int Tobacco Cigarette filter rod elements & cigarettes incorporating such filter rod elements
DK499289A (da) * 1988-10-12 1990-04-13 Rothmans Int Tobacco Stangelementer til cigaretfiltre og cigaretter udstyret med saadanne stangelementer
CN102008124B (zh) * 2010-12-07 2013-11-06 杨茂亮 节约香烟
BR112023006243A2 (pt) * 2020-10-09 2023-05-09 Philip Morris Products Sa Artigo gerador de aerossol com ventilação

Also Published As

Publication number Publication date
GB1371794A (en) 1974-10-30
DE2243349A1 (de) 1973-03-22
AU4594172A (en) 1974-02-28
ZA725729B (en) 1973-05-30
BE788366A (fr) 1973-01-02
CH561516A5 (pt) 1975-05-15
CA971066A (en) 1975-07-15
NL7212021A (pt) 1973-03-08

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