CH543245A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CH543245A
CH543245A CH1702672A CH1702672A CH543245A CH 543245 A CH543245 A CH 543245A CH 1702672 A CH1702672 A CH 1702672A CH 1702672 A CH1702672 A CH 1702672A CH 543245 A CH543245 A CH 543245A
Authority
CH
Switzerland
Prior art keywords
cigarette filters
cigarette
filters
Prior art date
Application number
CH1702672A
Other languages
German (de)
Inventor
Jaroslav Dr Zizka
Jonousek Karel
Papanek Miroslav
Original Assignee
Vyzk Ustav Chem Zarizeni
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 Vyzk Ustav Chem Zarizeni filed Critical Vyzk Ustav Chem Zarizeni
Publication of CH543245A publication Critical patent/CH543245A/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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
CH1702672A 1971-11-25 1972-11-22 Cigarette filters CH543245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS8241A CS165807B1 (en) 1971-11-25 1971-11-25

Publications (1)

Publication Number Publication Date
CH543245A true CH543245A (en) 1973-10-31

Family

ID=5432716

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1702672A CH543245A (en) 1971-11-25 1972-11-22 Cigarette filters

Country Status (5)

Country Link
CH (1) CH543245A (en)
CS (1) CS165807B1 (en)
DD (1) DD101283A5 (en)
DE (1) DE2257766C3 (en)
SE (1) SE383955B (en)

Also Published As

Publication number Publication date
SE383955B (en) 1976-04-12
CS165807B1 (en) 1975-12-22
DE2257766B2 (en) 1979-08-23
DD101283A5 (en) 1973-11-05
DE2257766A1 (en) 1975-03-13
DE2257766C3 (en) 1980-04-30

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Legal Events

Date Code Title Description
PL Patent ceased