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BE861704A - TOBACCO SMOKE FILTERS IMPROVEMENTS - Google Patents

TOBACCO SMOKE FILTERS IMPROVEMENTS

Info

Publication number
BE861704A
BE861704A BE183334A BE183334A BE861704A BE 861704 A BE861704 A BE 861704A BE 183334 A BE183334 A BE 183334A BE 183334 A BE183334 A BE 183334A BE 861704 A BE861704 A BE 861704A
Authority
BE
Belgium
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
BE183334A
Other languages
French (fr)
Original Assignee
British American Tobacco Co
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 British American Tobacco Co filed Critical British American Tobacco Co
Publication of BE861704A publication Critical patent/BE861704A/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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Treating Waste Gases (AREA)
BE183334A 1976-12-09 1977-12-09 TOBACCO SMOKE FILTERS IMPROVEMENTS BE861704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46592/76A GB1592157A (en) 1976-12-09 1976-12-09 Tobacco-smoke filters

Publications (1)

Publication Number Publication Date
BE861704A true BE861704A (en) 1978-03-31

Family

ID=10441866

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183334A BE861704A (en) 1976-12-09 1977-12-09 TOBACCO SMOKE FILTERS IMPROVEMENTS

Country Status (9)

Country Link
AU (1) AU512263B2 (en)
BE (1) BE861704A (en)
BR (1) BR7708174A (en)
DE (1) DE2754137A1 (en)
DK (1) DK547477A (en)
FI (1) FI63331C (en)
GB (1) GB1592157A (en)
NL (1) NL7713585A (en)
ZA (1) ZA777030B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2497663C (en) 2002-09-04 2008-12-23 Michihiro Inagaki Filter for smoking
EP2120571B1 (en) 2007-02-12 2017-08-16 The Regents of the University of California Bifunctional active sites for adsorption of nox
CN107835850A (en) * 2015-05-25 2018-03-23 通用电气公司 Coal dust processing method and composition

Also Published As

Publication number Publication date
FI773676A (en) 1978-06-10
DE2754137A1 (en) 1978-06-15
FI63331B (en) 1983-02-28
AU512263B2 (en) 1980-10-02
FI63331C (en) 1983-06-10
ZA777030B (en) 1978-09-27
GB1592157A (en) 1981-07-01
AU3107677A (en) 1979-06-07
DK547477A (en) 1978-06-10
BR7708174A (en) 1978-09-05
NL7713585A (en) 1978-06-13

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