CA826451A - Tobacco smoke filters - Google Patents

Tobacco smoke filters

Info

Publication number
CA826451A
CA826451A CA826451A CA826451DA CA826451A CA 826451 A CA826451 A CA 826451A CA 826451 A CA826451 A CA 826451A CA 826451D A CA826451D A CA 826451DA CA 826451 A CA826451 A CA 826451A
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
CA826451A
Inventor
L. Browne Colin
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.)
Celanese Corp
Original Assignee
Celanese Corp
Publication date
Application granted granted Critical
Publication of CA826451A publication Critical patent/CA826451A/en
Expired legal-status Critical Current

Links

CA826451A Tobacco smoke filters Expired CA826451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA826451T

Publications (1)

Publication Number Publication Date
CA826451A true CA826451A (en) 1969-11-04

Family

ID=36303891

Family Applications (1)

Application Number Title Priority Date Filing Date
CA826451A Expired CA826451A (en) Tobacco smoke filters

Country Status (1)

Country Link
CA (1) CA826451A (en)

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