AT317752B - Tobacco smoke filters - Google Patents

Tobacco smoke filters

Info

Publication number
AT317752B
AT317752B AT615771A AT615771A AT317752B AT 317752 B AT317752 B AT 317752B AT 615771 A AT615771 A AT 615771A AT 615771 A AT615771 A AT 615771A AT 317752 B AT317752 B AT 317752B
Authority
AT
Austria
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
AT615771A
Other languages
German (de)
Inventor
Hans Kuhn Dr
Helmut Reif Dr
Original Assignee
Austria Tabakwerke Ag
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 Austria Tabakwerke Ag filed Critical Austria Tabakwerke Ag
Priority to AT615771A priority Critical patent/AT317752B/en
Priority to CH1038972A priority patent/CH570784A5/xx
Priority to DE19722234036 priority patent/DE2234036C3/en
Application granted granted Critical
Publication of AT317752B publication Critical patent/AT317752B/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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
AT615771A 1971-07-15 1971-07-15 Tobacco smoke filters AT317752B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT615771A AT317752B (en) 1971-07-15 1971-07-15 Tobacco smoke filters
CH1038972A CH570784A5 (en) 1971-07-15 1972-07-11
DE19722234036 DE2234036C3 (en) 1971-07-15 1972-07-11 Tobacco smoke filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT615771A AT317752B (en) 1971-07-15 1971-07-15 Tobacco smoke filters

Publications (1)

Publication Number Publication Date
AT317752B true AT317752B (en) 1974-09-10

Family

ID=3583461

Family Applications (1)

Application Number Title Priority Date Filing Date
AT615771A AT317752B (en) 1971-07-15 1971-07-15 Tobacco smoke filters

Country Status (3)

Country Link
AT (1) AT317752B (en)
CH (1) CH570784A5 (en)
DE (1) DE2234036C3 (en)

Also Published As

Publication number Publication date
DE2234036B2 (en) 1979-08-09
DE2234036A1 (en) 1973-01-25
DE2234036C3 (en) 1980-04-17
CH570784A5 (en) 1975-12-31

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Legal Events

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