AT302137B - Smoke filter - Google Patents

Smoke filter

Info

Publication number
AT302137B
AT302137B AT589070A AT589070A AT302137B AT 302137 B AT302137 B AT 302137B AT 589070 A AT589070 A AT 589070A AT 589070 A AT589070 A AT 589070A AT 302137 B AT302137 B AT 302137B
Authority
AT
Austria
Prior art keywords
smoke filter
smoke
filter
Prior art date
Application number
AT589070A
Other languages
German (de)
Original Assignee
Reynolds Tobacco Co R
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 Reynolds Tobacco Co R filed Critical Reynolds Tobacco Co R
Application granted granted Critical
Publication of AT302137B publication Critical patent/AT302137B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
AT589070A 1969-06-30 1970-06-30 Smoke filter AT302137B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US83774669A 1969-06-30 1969-06-30
US83766969A 1969-06-30 1969-06-30
US85041469A 1969-08-15 1969-08-15
US87623769A 1969-11-13 1969-11-13
US951570A 1970-02-09 1970-02-09
US2408170A 1970-03-31 1970-03-31

Publications (1)

Publication Number Publication Date
AT302137B true AT302137B (en) 1972-10-10

Family

ID=27555651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT589070A AT302137B (en) 1969-06-30 1970-06-30 Smoke filter

Country Status (5)

Country Link
AT (1) AT302137B (en)
BE (1) BE752698A (en)
DE (1) DE2032407A1 (en)
GB (1) GB1314188A (en)
NL (1) NL7009677A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545391A (en) * 1983-05-26 1985-10-08 Brown & Williamson Tobacco Corporation Cigarette filter
CN116649621B (en) * 2022-02-18 2026-02-27 云南中烟工业有限责任公司 A skirted valve for the upstream of the particulate smoke-generating section and a particulate cigarette.

Also Published As

Publication number Publication date
GB1314188A (en) 1973-04-18
DE2032407A1 (en) 1971-01-28
BE752698A (en) 1970-12-30
NL7009677A (en) 1971-01-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee