CA789857A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CA789857A
CA789857A CA789857A CA789857DA CA789857A CA 789857 A CA789857 A CA 789857A CA 789857 A CA789857 A CA 789857A CA 789857D A CA789857D A CA 789857DA CA 789857 A CA789857 A CA 789857A
Authority
CA
Canada
Prior art keywords
cigarette filters
cigarette
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
CA789857A
Inventor
J. Green Sydney
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
Publication date
Application granted granted Critical
Publication of CA789857A publication Critical patent/CA789857A/en
Expired legal-status Critical Current

Links

CA789857A Cigarette filters Expired CA789857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA789857T

Publications (1)

Publication Number Publication Date
CA789857A true CA789857A (en) 1968-07-16

Family

ID=36253827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA789857A Expired CA789857A (en) Cigarette filters

Country Status (1)

Country Link
CA (1) CA789857A (en)

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