AU5408169A - Improvements relating to tabacco-smoke filters - Google Patents

Improvements relating to tabacco-smoke filters

Info

Publication number
AU5408169A
AU5408169A AU54081/69A AU5408169A AU5408169A AU 5408169 A AU5408169 A AU 5408169A AU 54081/69 A AU54081/69 A AU 54081/69A AU 5408169 A AU5408169 A AU 5408169A AU 5408169 A AU5408169 A AU 5408169A
Authority
AU
Australia
Prior art keywords
tabacco
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
AU54081/69A
Other versions
AU435998B2 (en
Inventor
GEORGE HORSEWELL and THOMAS WILLIAM CHARLES TOLMAN HENRY
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 AU435998B2 publication Critical patent/AU435998B2/en
Publication of AU5408169A publication Critical patent/AU5408169A/en
Expired legal-status Critical Current

Links

AU54081/69A 1968-05-03 1969-04-28 Improvements relating to tabacco-smoke filters Expired AU435998B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB21,128/6 1968-05-03

Publications (2)

Publication Number Publication Date
AU435998B2 AU435998B2 (en) 1970-11-05
AU5408169A true AU5408169A (en) 1970-11-05

Family

ID=

Similar Documents

Publication Publication Date Title
CA921790A (en) Filter means
CA944648A (en) Filter
AU435998B2 (en) Improvements relating to tabacco-smoke filters
AU440265B2 (en) Improvements relating to filters
AU5408169A (en) Improvements relating to tabacco-smoke filters
AU423650B2 (en) Improvements in or relating to continuous filters
AU433460B2 (en) Improvements relating to tobacco-smoke filters
AU447127B2 (en) Improvements relating to core-drills
AU6405869A (en) Improvements relating to tobacco-smoke filters
CA786153A (en) Filter improvement
CA801997A (en) Filter
CA778204A (en) Filter
CA780173A (en) Filter
CA781226A (en) Filter
CA789354A (en) Filter
CA789883A (en) Filter
AU435803B2 (en) Filter
CA790398A (en) Filter
CA793116A (en) Filter
CA796569A (en) Filter
AU460482B2 (en) Filter
CA801996A (en) Filter
CA777604A (en) Filter
CA801999A (en) Filter
CA797608A (en) Filter