AU440605B2 - Tobacco smoke filter material - Google Patents

Tobacco smoke filter material

Info

Publication number
AU440605B2
AU440605B2 AU18677/70A AU1867770A AU440605B2 AU 440605 B2 AU440605 B2 AU 440605B2 AU 18677/70 A AU18677/70 A AU 18677/70A AU 1867770 A AU1867770 A AU 1867770A AU 440605 B2 AU440605 B2 AU 440605B2
Authority
AU
Australia
Prior art keywords
filter material
tobacco smoke
smoke filter
tobacco
smoke
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
AU18677/70A
Other versions
AU1867770A (en
Inventor
LANCE REYNOLDS and JAMES RODNEY HAMMERSMITH MARTIN
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 AU440605B2 publication Critical patent/AU440605B2/en
Publication of AU1867770A publication Critical patent/AU1867770A/en
Expired legal-status Critical Current

Links

AU18677/70A 1969-08-12 1970-08-12 Tobacco smoke filter material Expired AU440605B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS849,384 1969-08-12
USUS33621 1970-05-01

Publications (2)

Publication Number Publication Date
AU440605B2 true AU440605B2 (en) 1972-02-17
AU1867770A AU1867770A (en) 1972-02-17

Family

ID=

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