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AU443228B2 - Improvements relating to cigarette filters - Google Patents
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AU443228B2 - Improvements relating to cigarette filters - Google Patents

Improvements relating to cigarette filters

Info

Publication number
AU443228B2
AU443228B2 AU14607/70A AU1460770A AU443228B2 AU 443228 B2 AU443228 B2 AU 443228B2 AU 14607/70 A AU14607/70 A AU 14607/70A AU 1460770 A AU1460770 A AU 1460770A AU 443228 B2 AU443228 B2 AU 443228B2
Authority
AU
Australia
Prior art keywords
improvements relating
cigarette filters
cigarette
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
AU14607/70A
Other versions
AU1460770A (en
Inventor
William Charles Tolman Thomas
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 AU443228B2 publication Critical patent/AU443228B2/en
Publication of AU1460770A publication Critical patent/AU1460770A/en
Expired legal-status Critical Current

Links

AU14607/70A 1969-05-19 1970-05-04 Improvements relating to cigarette filters Expired AU443228B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB25432/69 1969-05-19

Publications (2)

Publication Number Publication Date
AU443228B2 true AU443228B2 (en) 1971-11-11
AU1460770A AU1460770A (en) 1971-11-11

Family

ID=

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