AU4274968A - Improvements in cigarette filters - Google Patents

Improvements in cigarette filters

Info

Publication number
AU4274968A
AU4274968A AU42749/68A AU4274968A AU4274968A AU 4274968 A AU4274968 A AU 4274968A AU 42749/68 A AU42749/68 A AU 42749/68A AU 4274968 A AU4274968 A AU 4274968A AU 4274968 A AU4274968 A AU 4274968A
Authority
AU
Australia
Prior art keywords
cigarette filters
cigarette
filters
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU42749/68A
Inventor
Thomas Westcott David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Tobacco Company of Great Britain and Ireland Ltd
Original Assignee
Imperial Tobacco Company of Great Britain and Ireland Ltd
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 Imperial Tobacco Company of Great Britain and Ireland Ltd filed Critical Imperial Tobacco Company of Great Britain and Ireland Ltd
Priority to AU42749/68A priority Critical patent/AU4274968A/en
Publication of AU4274968A publication Critical patent/AU4274968A/en
Expired legal-status Critical Current

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
AU42749/68A 1968-08-29 1968-08-29 Improvements in cigarette filters Expired AU4274968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU42749/68A AU4274968A (en) 1968-08-29 1968-08-29 Improvements in cigarette filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU42749/68A AU4274968A (en) 1968-08-29 1968-08-29 Improvements in cigarette filters

Publications (1)

Publication Number Publication Date
AU4274968A true AU4274968A (en) 1970-03-05

Family

ID=3729980

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42749/68A Expired AU4274968A (en) 1968-08-29 1968-08-29 Improvements in cigarette filters

Country Status (1)

Country Link
AU (1) AU4274968A (en)

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