CA863675A - Cigarette filters - Google Patents

Cigarette filters

Info

Publication number
CA863675A
CA863675A CA863675A CA863675DA CA863675A CA 863675 A CA863675 A CA 863675A CA 863675 A CA863675 A CA 863675A CA 863675D A CA863675D A CA 863675DA CA 863675 A CA863675 A CA 863675A
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
CA863675A
Inventor
Mantke Joachim
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.)
HF and PhF Reemtsma GmbH and Co
Original Assignee
HF and PhF Reemtsma GmbH and Co
Publication date
Application granted granted Critical
Publication of CA863675A publication Critical patent/CA863675A/en
Expired legal-status Critical Current

Links

CA863675A Cigarette filters Expired CA863675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA863675T

Publications (1)

Publication Number Publication Date
CA863675A true CA863675A (en) 1971-02-16

Family

ID=36349031

Family Applications (1)

Application Number Title Priority Date Filing Date
CA863675A Expired CA863675A (en) Cigarette filters

Country Status (1)

Country Link
CA (1) CA863675A (en)

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