BR7301897D0 - Aperfeicoamentos em filtros para fumaca de tabaco aperfeicoamentos em filtros para fumaca de tabaco - Google Patents

Aperfeicoamentos em filtros para fumaca de tabaco aperfeicoamentos em filtros para fumaca de tabaco

Info

Publication number
BR7301897D0
BR7301897D0 BR731897A BR189773A BR7301897D0 BR 7301897 D0 BR7301897 D0 BR 7301897D0 BR 731897 A BR731897 A BR 731897A BR 189773 A BR189773 A BR 189773A BR 7301897 D0 BR7301897 D0 BR 7301897D0
Authority
BR
Brazil
Prior art keywords
tobacco smoke
smoke filters
filters
tobacco
smoke
Prior art date
Application number
BR731897A
Other languages
English (en)
Portuguese (pt)
Inventor
R Jones
R Richardson
Original Assignee
Souza Cruz Cigarros
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 Souza Cruz Cigarros filed Critical Souza Cruz Cigarros
Publication of BR7301897D0 publication Critical patent/BR7301897D0/pt

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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
BR731897A 1972-03-22 1973-03-16 Aperfeicoamentos em filtros para fumaca de tabaco aperfeicoamentos em filtros para fumaca de tabaco BR7301897D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1339472 1972-03-22

Publications (1)

Publication Number Publication Date
BR7301897D0 true BR7301897D0 (pt) 1974-09-24

Family

ID=10022168

Family Applications (1)

Application Number Title Priority Date Filing Date
BR731897A BR7301897D0 (pt) 1972-03-22 1973-03-16 Aperfeicoamentos em filtros para fumaca de tabaco aperfeicoamentos em filtros para fumaca de tabaco

Country Status (5)

Country Link
BE (1) BE796992A (enEXAMPLES)
BR (1) BR7301897D0 (enEXAMPLES)
DE (1) DE2313419A1 (enEXAMPLES)
NL (1) NL7303614A (enEXAMPLES)
ZA (1) ZA731150B (enEXAMPLES)

Also Published As

Publication number Publication date
ZA731150B (en) 1973-11-28
BE796992A (fr) 1973-07-16
NL7303614A (enEXAMPLES) 1973-09-25
DE2313419A1 (de) 1973-10-04

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