CA650633A - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number
CA650633A
CA650633A CA650633A CA650633DA CA650633A CA 650633 A CA650633 A CA 650633A CA 650633 A CA650633 A CA 650633A CA 650633D A CA650633D A CA 650633DA CA 650633 A CA650633 A CA 650633A
Authority
CA
Canada
Prior art keywords
tobacco smoke
smoke filter
filter
tobacco
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
CA650633A
Inventor
V. Reger Joseph
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.)
Foremost Dairies Inc
Original Assignee
Foremost Dairies Inc
Publication date
Application granted granted Critical
Publication of CA650633A publication Critical patent/CA650633A/en
Expired legal-status Critical Current

Links

CA650633A Tobacco smoke filter Expired CA650633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA650633T

Publications (1)

Publication Number Publication Date
CA650633A true CA650633A (en) 1962-10-16

Family

ID=35939277

Family Applications (1)

Application Number Title Priority Date Filing Date
CA650633A Expired CA650633A (en) Tobacco smoke filter

Country Status (1)

Country Link
CA (1) CA650633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424168A (en) * 1966-11-21 1969-01-28 Pittsburgh Activated Carbon Co Removing contaminants from cigarette smoke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3424168A (en) * 1966-11-21 1969-01-28 Pittsburgh Activated Carbon Co Removing contaminants from cigarette smoke

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