AU268209B2 - Improvements relating to tobacco smoke filters - Google Patents

Improvements relating to tobacco smoke filters

Info

Publication number
AU268209B2
AU268209B2 AU15135/62A AU1513562A AU268209B2 AU 268209 B2 AU268209 B2 AU 268209B2 AU 15135/62 A AU15135/62 A AU 15135/62A AU 1513562 A AU1513562 A AU 1513562A AU 268209 B2 AU268209 B2 AU 268209B2
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
AU15135/62A
Other versions
AU1513562A (en
Inventor
Douglas Kilburn Keith
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
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 AU268209B2 publication Critical patent/AU268209B2/en
Publication of AU1513562A publication Critical patent/AU1513562A/en
Expired legal-status Critical Current

Links

AU15135/62A 1962-03-07 Improvements relating to tobacco smoke filters Expired AU268209B2 (en)

Publications (2)

Publication Number Publication Date
AU268209B2 true AU268209B2 (en) 1963-09-12
AU1513562A AU1513562A (en) 1963-09-12

Family

ID=

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