IT8420921V0 - Filtro per un articolo per fumatori. - Google Patents

Filtro per un articolo per fumatori.

Info

Publication number
IT8420921V0
IT8420921V0 IT8420921U IT2092184U IT8420921V0 IT 8420921 V0 IT8420921 V0 IT 8420921V0 IT 8420921 U IT8420921 U IT 8420921U IT 2092184 U IT2092184 U IT 2092184U IT 8420921 V0 IT8420921 V0 IT 8420921V0
Authority
IT
Italy
Prior art keywords
filter
smoking item
smoking
item
Prior art date
Application number
IT8420921U
Other languages
English (en)
Italian (it)
Inventor
Otto Von Appen
Original Assignee
Bat Cigarettenfab Gmbh
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 Bat Cigarettenfab Gmbh filed Critical Bat Cigarettenfab Gmbh
Publication of IT8420921V0 publication Critical patent/IT8420921V0/it

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
IT8420921U 1984-01-31 1984-02-20 Filtro per un articolo per fumatori. IT8420921V0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3403281A DE3403281C2 (de) 1984-01-31 1984-01-31 Filter

Publications (1)

Publication Number Publication Date
IT8420921V0 true IT8420921V0 (it) 1984-02-20

Family

ID=6226359

Family Applications (2)

Application Number Title Priority Date Filing Date
IT19710/84A IT1173316B (it) 1984-01-31 1984-02-20 Filtro per un articolo per fumatori
IT8420921U IT8420921V0 (it) 1984-01-31 1984-02-20 Filtro per un articolo per fumatori.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT19710/84A IT1173316B (it) 1984-01-31 1984-02-20 Filtro per un articolo per fumatori

Country Status (3)

Country Link
DE (1) DE3403281C2 (ko)
GR (1) GR81454B (ko)
IT (2) IT1173316B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500634C2 (sv) * 1992-12-22 1994-08-01 House Of Blend Ab Filtercigarett
GB9917820D0 (en) * 1999-07-29 1999-09-29 American Filtrona Corp Filter for a cigarette and filter-tipped cigarette
EP3167727B1 (en) 2015-11-16 2020-12-30 Reemtsma Cigarettenfabriken GmbH Smoking article
CN108078003B (zh) * 2017-12-25 2024-03-15 四川三联新材料有限公司 一种具有气流通道的纤维素纸环形器件及制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612737C (de) * 1933-09-23 1935-05-03 Carbo Norit Union Verwaltungs Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl.
US3490461A (en) * 1967-04-20 1970-01-20 Philip Morris Inc Cigarette ventilation
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
AU559296B2 (en) * 1981-07-06 1987-03-05 Cigarette Components Limited Filter device

Also Published As

Publication number Publication date
IT8419710A0 (it) 1984-02-20
DE3403281A1 (de) 1985-08-01
IT1173316B (it) 1987-06-24
GR81454B (ko) 1984-12-11
DE3403281C2 (de) 1994-11-17

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