DK128804B - Tobacco smoke filter and method of making this. - Google Patents

Tobacco smoke filter and method of making this.

Info

Publication number
DK128804B
DK128804B DK251172AA DK251172A DK128804B DK 128804 B DK128804 B DK 128804B DK 251172A A DK251172A A DK 251172AA DK 251172 A DK251172 A DK 251172A DK 128804 B DK128804 B DK 128804B
Authority
DK
Denmark
Prior art keywords
making
tobacco smoke
smoke filter
filter
tobacco
Prior art date
Application number
DK251172AA
Other languages
Danish (da)
Inventor
D Naylor
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 DK128804B publication Critical patent/DK128804B/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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
DK251172AA 1971-05-24 1972-05-19 Tobacco smoke filter and method of making this. DK128804B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1657271 1971-05-24

Publications (1)

Publication Number Publication Date
DK128804B true DK128804B (en) 1974-07-08

Family

ID=10079734

Family Applications (1)

Application Number Title Priority Date Filing Date
DK251172AA DK128804B (en) 1971-05-24 1972-05-19 Tobacco smoke filter and method of making this.

Country Status (10)

Country Link
AU (1) AU456329B2 (en)
BE (1) BE783179A (en)
CA (1) CA951611A (en)
CH (1) CH546545A (en)
DE (1) DE2222289C3 (en)
DK (1) DK128804B (en)
FI (1) FI51895C (en)
GB (1) GB1323947A (en)
NL (1) NL171013C (en)
ZA (1) ZA722558B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342322A (en) * 1980-12-22 1982-08-03 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
CH546545A (en) 1974-03-15
GB1323947A (en) 1973-07-18
FI51895C (en) 1977-05-10
DE2222289A1 (en) 1972-12-07
DE2222289B2 (en) 1978-02-23
NL7206903A (en) 1972-11-28
ZA722558B (en) 1973-01-31
DE2222289C3 (en) 1978-10-26
AU4141672A (en) 1973-10-25
FI51895B (en) 1977-01-31
NL171013C (en) 1983-02-01
NL171013B (en) 1982-09-01
CA951611A (en) 1974-07-23
AU456329B2 (en) 1974-12-12
BE783179A (en) 1972-09-01

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