CA912947A - Filter - Google Patents

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Publication number
CA912947A
CA912947A CA912947A CA912947DA CA912947A CA 912947 A CA912947 A CA 912947A CA 912947 A CA912947 A CA 912947A CA 912947D A CA912947D A CA 912947DA CA 912947 A CA912947 A CA 912947A
Authority
CA
Canada
Prior art keywords
filter
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
CA912947A
Inventor
L. White Jackie
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.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
Publication date
Application granted granted Critical
Publication of CA912947A publication Critical patent/CA912947A/en
Expired legal-status Critical Current

Links

CA912947A Filter Expired CA912947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA912947T

Publications (1)

Publication Number Publication Date
CA912947A true CA912947A (en) 1972-10-24

Family

ID=36420505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA912947A Expired CA912947A (en) Filter

Country Status (1)

Country Link
CA (1) CA912947A (en)

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