AU455742B2 - Improvements relating to tobacco smoke filters - Google Patents

Improvements relating to tobacco smoke filters

Info

Publication number
AU455742B2
AU455742B2 AU40912/72A AU4091272A AU455742B2 AU 455742 B2 AU455742 B2 AU 455742B2 AU 40912/72 A AU40912/72 A AU 40912/72A AU 4091272 A AU4091272 A AU 4091272A AU 455742 B2 AU455742 B2 AU 455742B2
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
AU40912/72A
Other versions
AU4091272A (en
Inventor
Anthony Luke John
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
Priority to AU40912/72A priority Critical patent/AU455742B2/en
Application granted granted Critical
Publication of AU455742B2 publication Critical patent/AU455742B2/en
Publication of AU4091272A publication Critical patent/AU4091272A/en
Expired legal-status Critical Current

Links

AU40912/72A 1971-04-16 1972-04-07 Improvements relating to tobacco smoke filters Expired AU455742B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU40912/72A AU455742B2 (en) 1971-04-16 1972-04-07 Improvements relating to tobacco smoke filters

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9632/71 1971-04-16
AU40912/72A AU455742B2 (en) 1971-04-16 1972-04-07 Improvements relating to tobacco smoke filters

Publications (2)

Publication Number Publication Date
AU455742B2 true AU455742B2 (en) 1973-10-11
AU4091272A AU4091272A (en) 1973-10-11

Family

ID=

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