CA635110A - Polyolefin tobacco smoke filters - Google Patents

Polyolefin tobacco smoke filters

Info

Publication number
CA635110A
CA635110A CA635110A CA635110DA CA635110A CA 635110 A CA635110 A CA 635110A CA 635110 A CA635110 A CA 635110A CA 635110D A CA635110D A CA 635110DA CA 635110 A CA635110 A CA 635110A
Authority
CA
Canada
Prior art keywords
polyolefin
tobacco smoke
smoke filters
filters
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
CA635110A
Inventor
P. Touey George
C. Mumpower Ii 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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Publication date
Application granted granted Critical
Publication of CA635110A publication Critical patent/CA635110A/en
Expired legal-status Critical Current

Links

CA635110A Polyolefin tobacco smoke filters Expired CA635110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA635110T

Publications (1)

Publication Number Publication Date
CA635110A true CA635110A (en) 1962-01-23

Family

ID=35891295

Family Applications (1)

Application Number Title Priority Date Filing Date
CA635110A Expired CA635110A (en) Polyolefin tobacco smoke filters

Country Status (1)

Country Link
CA (1) CA635110A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340879A (en) * 1967-01-16 1967-09-12 Brown & Williamson Tobacco Cigarette filters
US4182350A (en) * 1976-05-28 1980-01-08 Hoechst Aktiengesellschaft Cigarette filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340879A (en) * 1967-01-16 1967-09-12 Brown & Williamson Tobacco Cigarette filters
US4182350A (en) * 1976-05-28 1980-01-08 Hoechst Aktiengesellschaft Cigarette filter

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