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)

Similar Documents

Publication Publication Date Title
CA992830A (en) Filters for tobacco smoke
AU5491273A (en) Filter
CA982008A (en) Filter for tobacco smoke
CA986850A (en) Gas filter
CA1004156A (en) Gas filter
CA991046A (en) Tobacco smoke filter
CA982897A (en) Tobacco-smoke filters
AU463557B2 (en) Improved tobacco smoke filter
CA1009159A (en) Filter
CA993302A (en) Smoking means
AU464851B2 (en) Tobacco smoke filter
CA903614A (en) Cigarette filters
CA895658A (en) Cigarette filters
CA901424A (en) Cigarette filter
CA979770A (en) Tobacco filters
CA891034A (en) Filter unit
CA912945A (en) Cigarette filters
CA911839A (en) Smoke filter
CA911840A (en) Smoke filter
CA912946A (en) Smoke filter
CA897536A (en) Tobacco-smoke filters
CA893500A (en) Tobacco-smoke filters
CA904705A (en) Tobacco-smoke filters
CA912947A (en) Filter
AU478576B2 (en) Filter