CA1052655A - Filtre de fumee de tabac, et methode de fabrication connexe - Google Patents

Filtre de fumee de tabac, et methode de fabrication connexe

Info

Publication number
CA1052655A
CA1052655A CA300,060A CA300060A CA1052655A CA 1052655 A CA1052655 A CA 1052655A CA 300060 A CA300060 A CA 300060A CA 1052655 A CA1052655 A CA 1052655A
Authority
CA
Canada
Prior art keywords
stream
filter
fibers
streams
filter material
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
CA300,060A
Other languages
English (en)
Inventor
Floyd Van Hall
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.)
Liggett Group LLC
Original Assignee
Liggett and Myers Inc
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
Priority claimed from US05/627,168 external-priority patent/US4034765A/en
Application filed by Liggett and Myers Inc filed Critical Liggett and Myers Inc
Application granted granted Critical
Publication of CA1052655A publication Critical patent/CA1052655A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA300,060A 1975-10-30 1978-03-30 Filtre de fumee de tabac, et methode de fabrication connexe Expired CA1052655A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/627,168 US4034765A (en) 1975-10-30 1975-10-30 Tobacco smoke filter
CA249,857A CA1059401A (fr) 1975-10-30 1976-04-08 Filtre de cigarette et procede de fabrication connexe

Publications (1)

Publication Number Publication Date
CA1052655A true CA1052655A (fr) 1979-04-17

Family

ID=25668268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA300,060A Expired CA1052655A (fr) 1975-10-30 1978-03-30 Filtre de fumee de tabac, et methode de fabrication connexe

Country Status (1)

Country Link
CA (1) CA1052655A (fr)

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