[go: up one dir, main page]

AU3325771A - Improvements relating to tobacco smoke filters - Google Patents

Improvements relating to tobacco smoke filters

Info

Publication number
AU3325771A
AU3325771A AU33257/71A AU3325771A AU3325771A AU 3325771 A AU3325771 A AU 3325771A AU 33257/71 A AU33257/71 A AU 33257/71A AU 3325771 A AU3325771 A AU 3325771A AU 3325771 A AU3325771 A AU 3325771A
Authority
AU
Australia
Prior art keywords
tobacco smoke
improvements relating
smoke filters
filters
relating
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
AU33257/71A
Other versions
AU455128B2 (en
Inventor
Henry George Horsewell
John Anthony Luke
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co 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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Application granted granted Critical
Publication of AU3325771A publication Critical patent/AU3325771A/en
Publication of AU455128B2 publication Critical patent/AU455128B2/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
AU33257/71A 1971-09-08 Improvements relating to tobacco smoke filters Expired AU455128B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4770870 1970-10-07

Publications (2)

Publication Number Publication Date
AU3325771A true AU3325771A (en) 1973-03-15
AU455128B2 AU455128B2 (en) 1973-03-15

Family

ID=

Also Published As

Publication number Publication date
DK130039C (en) 1975-05-26
BE773615A (en) 1972-01-31
CA961728A (en) 1975-01-28
GB1320419A (en) 1973-06-13
CH542597A (en) 1973-10-15
DK130039B (en) 1974-12-16
NL7113691A (en) 1972-04-11
ZA715953B (en) 1972-05-31
DE2149431A1 (en) 1972-04-27

Similar Documents

Publication Publication Date Title
AU477145B2 (en) Improvements relating to filters for tobacco smoke
CA946701A (en) Filtering means for cigarette smoke
CA957231A (en) Tobacco smoke filter
CA939577A (en) Tobacco smoke filter
CA946698A (en) Tobacco smoke filters
CA954407A (en) Tobacco smoke filter
AU452247B2 (en) Improvements relating to tobacco smoke filters
CA941703A (en) Tobacco smoke filter
CA926258A (en) Smoke filter
AU460006B2 (en) Improvements relating to tobacco-smoke filters
CA929438A (en) Tobacco smoke filter
ZA716544B (en) Tobacco smoke filter
EG10567A (en) Tobacco smoke filter
CA945451A (en) Smoke tobacco filter material
AU1676470A (en) Smoke filter
CA837888A (en) Tobacco smoke filter
AU3325771A (en) Improvements relating to tobacco smoke filters
CA840756A (en) Tobacco smoke filter
AU455742B2 (en) Improvements relating to tobacco smoke filters
AU455128B2 (en) Improvements relating to tobacco smoke filters
CA836968A (en) Tobacco smoke filters
AU457139B2 (en) Improvements relating to tobacco-smoke filters
CA803257A (en) Tobacco smoke filters
AU4091272A (en) Improvements relating to tobacco smoke filters
AU3303771A (en) Tobacco smoke filters