CA895658A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CA895658A
CA895658A CA895658A CA895658DA CA895658A CA 895658 A CA895658 A CA 895658A CA 895658 A CA895658 A CA 895658A CA 895658D A CA895658D A CA 895658DA CA 895658 A CA895658 A CA 895658A
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
CA895658A
Inventor
L. Strickman Robert
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.)
ROBERT L STRICKMAN FOUNDATION
Original Assignee
ROBERT L STRICKMAN FOUNDATION
Publication date
Application granted granted Critical
Publication of CA895658A publication Critical patent/CA895658A/en
Expired legal-status Critical Current

Links

CA895658A Cigarette filters Expired CA895658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA895658T

Publications (1)

Publication Number Publication Date
CA895658A true CA895658A (en) 1972-03-21

Family

ID=36401639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA895658A Expired CA895658A (en) Cigarette filters

Country Status (1)

Country Link
CA (1) CA895658A (en)

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