CA813119A - Tobacco smoke filter and method of treating tobacco smoke - Google Patents

Tobacco smoke filter and method of treating tobacco smoke

Info

Publication number
CA813119A
CA813119A CA813119A CA813119DA CA813119A CA 813119 A CA813119 A CA 813119A CA 813119 A CA813119 A CA 813119A CA 813119D A CA813119D A CA 813119DA CA 813119 A CA813119 A CA 813119A
Authority
CA
Canada
Prior art keywords
tobacco smoke
treating
filter
smoke filter
treating tobacco
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
CA813119A
Inventor
L. Kuehner Richard
Garbowicz Richard
D. Karnes John
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
Publication date
Application granted granted Critical
Publication of CA813119A publication Critical patent/CA813119A/en
Expired legal-status Critical Current

Links

CA813119A Tobacco smoke filter and method of treating tobacco smoke Expired CA813119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA813119T

Publications (1)

Publication Number Publication Date
CA813119A true CA813119A (en) 1969-05-20

Family

ID=36285623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA813119A Expired CA813119A (en) Tobacco smoke filter and method of treating tobacco smoke

Country Status (1)

Country Link
CA (1) CA813119A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28858E (en) * 1970-09-25 1976-06-15 Brown & Williamson Tobacco Corporation Selective gas phase filter material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE28858E (en) * 1970-09-25 1976-06-15 Brown & Williamson Tobacco Corporation Selective gas phase filter material

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