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CH508359A - Smoking product or smoking device with one or more ventilation openings and a method for producing the smoking product - Google Patents

Smoking product or smoking device with one or more ventilation openings and a method for producing the smoking product

Info

Publication number
CH508359A
CH508359A CH203569A CH203569A CH508359A CH 508359 A CH508359 A CH 508359A CH 203569 A CH203569 A CH 203569A CH 203569 A CH203569 A CH 203569A CH 508359 A CH508359 A CH 508359A
Authority
CH
Switzerland
Prior art keywords
smoking
smoking product
product
producing
ventilation openings
Prior art date
Application number
CH203569A
Other languages
German (de)
Inventor
Borowski Horst
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
Priority claimed from DE19681657242 external-priority patent/DE1657242A1/en
Application filed by Bat Cigarettenfab Gmbh filed Critical Bat Cigarettenfab Gmbh
Publication of CH508359A publication Critical patent/CH508359A/en

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
    • A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
CH203569A 1968-02-28 1969-02-11 Smoking product or smoking device with one or more ventilation openings and a method for producing the smoking product CH508359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681657242 DE1657242A1 (en) 1968-02-28 1968-02-28 Smoking product with ventilation openings

Publications (1)

Publication Number Publication Date
CH508359A true CH508359A (en) 1971-06-15

Family

ID=5685426

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203569A CH508359A (en) 1968-02-28 1969-02-11 Smoking product or smoking device with one or more ventilation openings and a method for producing the smoking product

Country Status (3)

Country Link
BR (1) BR6906683D0 (en)
CH (1) CH508359A (en)
GB (1) GB1244110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105192884A (en) * 2015-10-21 2015-12-30 云南中烟工业有限责任公司 Telescopic cigarette filter tip capable of adjusting tar content

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7789089B2 (en) 2006-08-04 2010-09-07 R. J. Reynolds Tobacco Company Filtered cigarette possessing tipping material
EP2033531A1 (en) * 2007-09-07 2009-03-11 Philip Morris Products S.A. Smoking article with variable ventilation
GB0724408D0 (en) * 2007-12-14 2008-01-30 British American Tobacco Co Recessed ventilation for smoking articles
DE102008042936A1 (en) * 2008-10-17 2010-04-22 Wacker Chemie Ag Process for removing titanium from hexachlorodisilane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105192884A (en) * 2015-10-21 2015-12-30 云南中烟工业有限责任公司 Telescopic cigarette filter tip capable of adjusting tar content
CN105192884B (en) * 2015-10-21 2019-08-09 云南中烟工业有限责任公司 A kind of flexible cigarette filter of tar content adjustable

Also Published As

Publication number Publication date
GB1244110A (en) 1971-08-25
BR6906683D0 (en) 1973-02-01

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Legal Events

Date Code Title Description
PL Patent ceased