CA958298A - Device for filtering tobacco smoke - Google Patents

Device for filtering tobacco smoke

Info

Publication number
CA958298A
CA958298A CA143,162A CA143162A CA958298A CA 958298 A CA958298 A CA 958298A CA 143162 A CA143162 A CA 143162A CA 958298 A CA958298 A CA 958298A
Authority
CA
Canada
Prior art keywords
tobacco smoke
filtering tobacco
filtering
smoke
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
CA143,162A
Other versions
CA143162S (en
Inventor
Joseph H. Cohen
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA143,162A priority Critical patent/CA958298A/en
Application granted granted Critical
Publication of CA958298A publication Critical patent/CA958298A/en
Expired legal-status Critical Current

Links

CA143,162A 1972-05-26 1972-05-26 Device for filtering tobacco smoke Expired CA958298A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA143,162A CA958298A (en) 1972-05-26 1972-05-26 Device for filtering tobacco smoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA143,162A CA958298A (en) 1972-05-26 1972-05-26 Device for filtering tobacco smoke

Publications (1)

Publication Number Publication Date
CA958298A true CA958298A (en) 1974-11-26

Family

ID=4093375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,162A Expired CA958298A (en) 1972-05-26 1972-05-26 Device for filtering tobacco smoke

Country Status (1)

Country Link
CA (1) CA958298A (en)

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