BE773615A - TOBACCO SMOKE FILTER IMPROVEMENTS - Google Patents

TOBACCO SMOKE FILTER IMPROVEMENTS

Info

Publication number
BE773615A
BE773615A BE773615A BE773615A BE773615A BE 773615 A BE773615 A BE 773615A BE 773615 A BE773615 A BE 773615A BE 773615 A BE773615 A BE 773615A BE 773615 A BE773615 A BE 773615A
Authority
BE
Belgium
Prior art keywords
tobacco smoke
smoke filter
filter improvements
tobacco
smoke
Prior art date
Application number
BE773615A
Other languages
French (fr)
Original Assignee
British American Tobacco Ltd
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 Ltd filed Critical British American Tobacco Ltd
Publication of BE773615A publication Critical patent/BE773615A/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
BE773615A 1970-10-07 1971-10-07 TOBACCO SMOKE FILTER IMPROVEMENTS BE773615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4770870 1970-10-07

Publications (1)

Publication Number Publication Date
BE773615A true BE773615A (en) 1972-01-31

Family

ID=10445988

Family Applications (1)

Application Number Title Priority Date Filing Date
BE773615A BE773615A (en) 1970-10-07 1971-10-07 TOBACCO SMOKE FILTER IMPROVEMENTS

Country Status (8)

Country Link
BE (1) BE773615A (en)
CA (1) CA961728A (en)
CH (1) CH542597A (en)
DE (1) DE2149431A1 (en)
DK (1) DK130039B (en)
GB (1) GB1320419A (en)
NL (1) NL7113691A (en)
ZA (1) ZA715953B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR780000246B1 (en) * 1976-08-21 1978-07-01 Suk Kyun Sin Self extinguishing filter pipe cigarettes
DE2804991A1 (en) * 1978-02-06 1979-08-16 Hauni Werke Koerber & Co Kg FILTER CIGARETTE WITH A MOUTH PIECE COMPOSING AT LEAST TWO FILTER COMPONENTS, METHOD FOR MANUFACTURING A FILTER CIGARETTE AND DEVICE FOR EXECUTING THE METHOD
IT1152278B (en) * 1981-07-06 1986-12-31 Cigarette Components Ltd COVER FOR CIGARETTE FILTER
DE3439907A1 (en) * 1984-10-31 1986-04-30 Alexei 8000 München Filippenko Filter for smoking nicotine-free and pollutant-free cigarettes
IL82729A0 (en) * 1987-06-01 1987-12-20 Jacob Sidi Disk filter for cigarettes

Also Published As

Publication number Publication date
DE2149431A1 (en) 1972-04-27
DK130039B (en) 1974-12-16
NL7113691A (en) 1972-04-11
GB1320419A (en) 1973-06-13
CH542597A (en) 1973-10-15
ZA715953B (en) 1972-05-31
AU3325771A (en) 1973-03-15
DK130039C (en) 1975-05-26
CA961728A (en) 1975-01-28

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