BR8300491A - Filtro para fumaca - Google Patents

Filtro para fumaca

Info

Publication number
BR8300491A
BR8300491A BR8300491A BR8300491A BR8300491A BR 8300491 A BR8300491 A BR 8300491A BR 8300491 A BR8300491 A BR 8300491A BR 8300491 A BR8300491 A BR 8300491A BR 8300491 A BR8300491 A BR 8300491A
Authority
BR
Brazil
Prior art keywords
smoke filter
smoke
filter
Prior art date
Application number
BR8300491A
Other languages
English (en)
Portuguese (pt)
Inventor
John Anthony Luke
Original Assignee
Brown & Williamson Tobacco
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 Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of BR8300491A publication Critical patent/BR8300491A/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
    • 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
BR8300491A 1982-02-02 1983-02-01 Filtro para fumaca BR8300491A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8202944 1982-02-02

Publications (1)

Publication Number Publication Date
BR8300491A true BR8300491A (pt) 1983-11-01

Family

ID=10528055

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300491A BR8300491A (pt) 1982-02-02 1983-02-01 Filtro para fumaca

Country Status (31)

Country Link
JP (1) JPS58165781A (ja)
KR (1) KR840003398A (ja)
AU (1) AU551826B2 (ja)
BE (1) BE895774A (ja)
BR (1) BR8300491A (ja)
DE (1) DE3303300A1 (ja)
DK (1) DK39183A (ja)
ES (1) ES278855Y (ja)
FI (1) FI830210L (ja)
FR (1) FR2520596A1 (ja)
GB (1) GB2115678B (ja)
HK (1) HK28586A (ja)
HU (1) HU188419B (ja)
IL (1) IL67732A (ja)
IN (1) IN157857B (ja)
IT (1) IT1163072B (ja)
KE (1) KE3599A (ja)
LU (1) LU84619A1 (ja)
MY (1) MY8700717A (ja)
NL (1) NL8300378A (ja)
NO (1) NO830332L (ja)
NZ (1) NZ203132A (ja)
PH (1) PH19162A (ja)
PL (1) PL137239B1 (ja)
RO (1) RO87086A (ja)
SE (1) SE8300442L (ja)
SG (1) SG92385G (ja)
TR (1) TR21446A (ja)
YU (1) YU23583A (ja)
ZA (1) ZA83653B (ja)
ZW (1) ZW2283A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8530362D0 (en) * 1985-12-10 1986-01-22 Gallaher Ltd Filter device
GB8531659D0 (en) * 1985-12-23 1986-02-05 British American Tobacco Co Smoking articles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109761A5 (ja) * 1970-10-05 1972-05-26 Eastman Kodak Co
CA1096737A (en) * 1977-03-14 1981-03-03 Jan Van Tilburg Smoke filters
US4174719A (en) * 1977-06-29 1979-11-20 Olin Corporation Microperforated filter tip cigarette
US4256122A (en) * 1979-04-11 1981-03-17 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
RO87086A (ro) 1986-07-30
ZW2283A1 (en) 1983-08-03
DK39183D0 (da) 1983-02-01
GB2115678A (en) 1983-09-14
JPS58165781A (ja) 1983-09-30
NO830332L (no) 1983-08-03
BE895774A (fr) 1983-05-30
ZA83653B (en) 1983-10-26
KR840003398A (ko) 1984-09-08
PH19162A (en) 1986-01-16
MY8700717A (en) 1987-12-31
FR2520596A1 (fr) 1983-08-05
SE8300442D0 (sv) 1983-01-28
SG92385G (en) 1987-09-18
FI830210A0 (fi) 1983-01-21
ES278855Y (es) 1985-11-16
IT1163072B (it) 1987-04-08
PL240393A1 (en) 1983-08-15
SE8300442L (sv) 1983-08-03
AU1077683A (en) 1983-08-11
NL8300378A (nl) 1983-09-01
IL67732A (en) 1987-07-31
IN157857B (ja) 1986-07-12
TR21446A (tr) 1984-07-01
IL67732A0 (en) 1983-05-15
IT8319394A0 (it) 1983-02-02
HK28586A (en) 1986-04-25
DE3303300A1 (de) 1983-08-11
IT8319394A1 (it) 1984-08-02
NZ203132A (en) 1985-03-20
ES278855U (es) 1985-04-16
JPS6126351B2 (ja) 1986-06-20
GB8300839D0 (en) 1983-02-16
KE3599A (en) 1986-02-07
HU188419B (en) 1986-04-28
LU84619A1 (fr) 1983-09-08
GB2115678B (en) 1985-08-14
FI830210L (fi) 1983-08-03
PL137239B1 (en) 1986-05-31
AU551826B2 (en) 1986-05-15
YU23583A (en) 1985-10-31
FR2520596B1 (ja) 1985-03-22
DK39183A (da) 1983-08-03

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