CA824452A - Filter unit for smoking articles - Google Patents

Filter unit for smoking articles

Info

Publication number
CA824452A
CA824452A CA824452A CA824452DA CA824452A CA 824452 A CA824452 A CA 824452A CA 824452 A CA824452 A CA 824452A CA 824452D A CA824452D A CA 824452DA CA 824452 A CA824452 A CA 824452A
Authority
CA
Canada
Prior art keywords
filter unit
smoking articles
smoking
articles
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
CA824452A
Inventor
E. Resnik Frank
B. Seligman Robert
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.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA Inc
Publication date
Application granted granted Critical
Publication of CA824452A publication Critical patent/CA824452A/en
Expired legal-status Critical Current

Links

CA824452A Filter unit for smoking articles Expired CA824452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA824452T

Publications (1)

Publication Number Publication Date
CA824452A true CA824452A (en) 1969-10-07

Family

ID=36301878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA824452A Expired CA824452A (en) Filter unit for smoking articles

Country Status (1)

Country Link
CA (1) CA824452A (en)

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