AU433460B2 - Improvements relating to tobacco-smoke filters - Google Patents

Improvements relating to tobacco-smoke filters

Info

Publication number
AU433460B2
AU433460B2 AU64058/69A AU6405869A AU433460B2 AU 433460 B2 AU433460 B2 AU 433460B2 AU 64058/69 A AU64058/69 A AU 64058/69A AU 6405869 A AU6405869 A AU 6405869A AU 433460 B2 AU433460 B2 AU 433460B2
Authority
AU
Australia
Prior art keywords
tobacco
improvements relating
smoke filters
smoke
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
AU64058/69A
Other versions
AU6405869A (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 AU6405869A publication Critical patent/AU6405869A/en
Publication of AU433460B2 publication Critical patent/AU433460B2/en
Expired legal-status Critical Current

Links

AU64058/69A 1968-12-11 1969-11-20 Improvements relating to tobacco-smoke filters Expired AU433460B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB58831/68 1968-12-11

Publications (2)

Publication Number Publication Date
AU6405869A AU6405869A (en) 1971-05-27
AU433460B2 true AU433460B2 (en) 1971-05-27

Family

ID=

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