CA709195A - Tobacco smoke filters - Google Patents

Tobacco smoke filters

Info

Publication number
CA709195A
CA709195A CA709195A CA709195DA CA709195A CA 709195 A CA709195 A CA 709195A CA 709195 A CA709195 A CA 709195A CA 709195D A CA709195D A CA 709195DA CA 709195 A CA709195 A CA 709195A
Authority
CA
Canada
Prior art keywords
tobacco smoke
smoke filters
filters
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
CA709195A
Inventor
Weisman Benjamin
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 CA709195A publication Critical patent/CA709195A/en
Expired legal-status Critical Current

Links

CA709195A Tobacco smoke filters Expired CA709195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA709195T

Publications (1)

Publication Number Publication Date
CA709195A true CA709195A (en) 1965-05-11

Family

ID=36038468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA709195A Expired CA709195A (en) Tobacco smoke filters

Country Status (1)

Country Link
CA (1) CA709195A (en)

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