CA787692A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CA787692A
CA787692A CA787692A CA787692DA CA787692A CA 787692 A CA787692 A CA 787692A CA 787692 A CA787692 A CA 787692A CA 787692D A CA787692D A CA 787692DA CA 787692 A CA787692 A CA 787692A
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
CA787692A
Inventor
H. Rayner Graham
G. Horsewell 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
Publication date
Application granted granted Critical
Publication of CA787692A publication Critical patent/CA787692A/en
Expired legal-status Critical Current

Links

CA787692A Cigarette filters Expired CA787692A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA787692T

Publications (1)

Publication Number Publication Date
CA787692A true CA787692A (en) 1968-06-18

Family

ID=36250343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA787692A Expired CA787692A (en) Cigarette filters

Country Status (1)

Country Link
CA (1) CA787692A (en)

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