CA558594A - Elements de filtre de fumee de tabac et methode pour sa preparation - Google Patents

Elements de filtre de fumee de tabac et methode pour sa preparation

Info

Publication number
CA558594A
CA558594A CA558594A CA558594DA CA558594A CA 558594 A CA558594 A CA 558594A CA 558594 A CA558594 A CA 558594A CA 558594D A CA558594D A CA 558594DA CA 558594 A CA558594 A CA 558594A
Authority
CA
Canada
Prior art keywords
preparation
filter elements
tobacco smoke
smoke filter
tobacco
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
CA558594A
Other languages
English (en)
Inventor
B. Stevens Joel
T. Crawford 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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Publication date
Application granted granted Critical
Publication of CA558594A publication Critical patent/CA558594A/fr
Expired legal-status Critical Current

Links

CA558594A Elements de filtre de fumee de tabac et methode pour sa preparation Expired CA558594A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA558594T

Publications (1)

Publication Number Publication Date
CA558594A true CA558594A (fr) 1958-06-10

Family

ID=35725002

Family Applications (1)

Application Number Title Priority Date Filing Date
CA558594A Expired CA558594A (fr) Elements de filtre de fumee de tabac et methode pour sa preparation

Country Status (1)

Country Link
CA (1) CA558594A (fr)

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