CA736743A - Cigarette smoke filter device - Google Patents

Cigarette smoke filter device

Info

Publication number
CA736743A
CA736743A CA736743A CA736743DA CA736743A CA 736743 A CA736743 A CA 736743A CA 736743 A CA736743 A CA 736743A CA 736743D A CA736743D A CA 736743DA CA 736743 A CA736743 A CA 736743A
Authority
CA
Canada
Prior art keywords
filter device
cigarette smoke
smoke filter
cigarette
smoke
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
CA736743A
Inventor
Levavi David
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA736743A publication Critical patent/CA736743A/en
Expired legal-status Critical Current

Links

CA736743A Cigarette smoke filter device Expired CA736743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA736743T

Publications (1)

Publication Number Publication Date
CA736743A true CA736743A (en) 1966-06-21

Family

ID=36134897

Family Applications (1)

Application Number Title Priority Date Filing Date
CA736743A Expired CA736743A (en) Cigarette smoke filter device

Country Status (1)

Country Link
CA (1) CA736743A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380241A (en) * 1980-05-01 1983-04-19 British-American Tobacco Company Limited Smoking articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380241A (en) * 1980-05-01 1983-04-19 British-American Tobacco Company Limited Smoking articles

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