CA626716A - Filter and method of making same - Google Patents

Filter and method of making same

Info

Publication number
CA626716A
CA626716A CA626716A CA626716DA CA626716A CA 626716 A CA626716 A CA 626716A CA 626716 A CA626716 A CA 626716A CA 626716D A CA626716D A CA 626716DA CA 626716 A CA626716 A CA 626716A
Authority
CA
Canada
Prior art keywords
filter
making same
making
same
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
CA626716A
Inventor
N. Dupuis Robert
C. Lieser 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.)
Altria Group Inc
Original Assignee
Philip Morris and Co Ltd Inc
Publication date
Application granted granted Critical
Publication of CA626716A publication Critical patent/CA626716A/en
Expired legal-status Critical Current

Links

CA626716A Filter and method of making same Expired CA626716A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA626716T

Publications (1)

Publication Number Publication Date
CA626716A true CA626716A (en) 1961-09-05

Family

ID=35881890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA626716A Expired CA626716A (en) Filter and method of making same

Country Status (1)

Country Link
CA (1) CA626716A (en)

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