CA659225A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CA659225A
CA659225A CA659225A CA659225DA CA659225A CA 659225 A CA659225 A CA 659225A CA 659225 A CA659225 A CA 659225A CA 659225D A CA659225D A CA 659225DA CA 659225 A CA659225 A CA 659225A
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
CA659225A
Inventor
L. Barach Joseph
R. Mahoney William
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.)
Celanese Corp
Original Assignee
Celanese Corp of America
Publication date
Application granted granted Critical
Publication of CA659225A publication Critical patent/CA659225A/en
Expired legal-status Critical Current

Links

CA659225A Cigarette filters Expired CA659225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA659225T

Publications (1)

Publication Number Publication Date
CA659225A true CA659225A (en) 1963-03-12

Family

ID=35952574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA659225A Expired CA659225A (en) Cigarette filters

Country Status (1)

Country Link
CA (1) CA659225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313306A (en) * 1965-10-22 1967-04-11 American Filtrona Corp Stable elongated elements and smoking means incorporating the same

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