CA885797A - Smoke filter - Google Patents

Smoke filter

Info

Publication number
CA885797A
CA885797A CA885797A CA885797DA CA885797A CA 885797 A CA885797 A CA 885797A CA 885797 A CA885797 A CA 885797A CA 885797D A CA885797D A CA 885797DA CA 885797 A CA885797 A CA 885797A
Authority
CA
Canada
Prior art keywords
smoke filter
smoke
filter
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
CA885797A
Inventor
J. Calhoun Edward
G. Pinter Karoly
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 CA885797A publication Critical patent/CA885797A/en
Expired legal-status Critical Current

Links

CA885797A Smoke filter Expired CA885797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA885797T

Publications (1)

Publication Number Publication Date
CA885797A true CA885797A (en) 1971-11-16

Family

ID=36392087

Family Applications (1)

Application Number Title Priority Date Filing Date
CA885797A Expired CA885797A (en) Smoke filter

Country Status (1)

Country Link
CA (1) CA885797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729389A (en) * 1976-12-06 1988-03-08 Anderson Joseph H Filter for tobacco smoke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729389A (en) * 1976-12-06 1988-03-08 Anderson Joseph H Filter for tobacco smoke

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