CA670473A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CA670473A
CA670473A CA670473A CA670473DA CA670473A CA 670473 A CA670473 A CA 670473A CA 670473 A CA670473 A CA 670473A CA 670473D A CA670473D A CA 670473DA CA 670473 A CA670473 A CA 670473A
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
CA670473A
Inventor
M. Jacobson George
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 CA670473A publication Critical patent/CA670473A/en
Expired legal-status Critical Current

Links

CA670473A Cigarette filters Expired CA670473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA670473T

Publications (1)

Publication Number Publication Date
CA670473A true CA670473A (en) 1963-09-17

Family

ID=35970823

Family Applications (1)

Application Number Title Priority Date Filing Date
CA670473A Expired CA670473A (en) Cigarette filters

Country Status (1)

Country Link
CA (1) CA670473A (en)

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