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AU293431B2 - Method of filtering tobacco smoke and filter elements therefor - Google Patents
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AU293431B2 - Method of filtering tobacco smoke and filter elements therefor - Google Patents

Method of filtering tobacco smoke and filter elements therefor

Info

Publication number
AU293431B2
AU293431B2 AU44238/64A AU4423864A AU293431B2 AU 293431 B2 AU293431 B2 AU 293431B2 AU 44238/64 A AU44238/64 A AU 44238/64A AU 4423864 A AU4423864 A AU 4423864A AU 293431 B2 AU293431 B2 AU 293431B2
Authority
AU
Australia
Prior art keywords
filter elements
tobacco smoke
elements therefor
filtering tobacco
filtering
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
AU44238/64A
Other versions
AU4423864A (en
Inventor
Karl Alexander Otto Heinze Dr.
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.)
Hansjoachim Frohling
Original Assignee
Hansjoachim Frohling
Filing date
Publication date
Application filed by Hansjoachim Frohling filed Critical Hansjoachim Frohling
Application granted granted Critical
Publication of AU4423864A publication Critical patent/AU4423864A/en
Publication of AU293431B2 publication Critical patent/AU293431B2/en
Expired legal-status Critical Current

Links

AU44238/64A 1964-05-07 Method of filtering tobacco smoke and filter elements therefor Expired AU293431B2 (en)

Publications (2)

Publication Number Publication Date
AU4423864A AU4423864A (en) 1965-11-11
AU293431B2 true AU293431B2 (en) 1965-11-11

Family

ID=

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