CA558595A - Methode et appareil pour la fabrication de filtres a tabac composes d'acetate de cellulose - Google Patents

Methode et appareil pour la fabrication de filtres a tabac composes d'acetate de cellulose

Info

Publication number
CA558595A
CA558595A CA558595A CA558595DA CA558595A CA 558595 A CA558595 A CA 558595A CA 558595 A CA558595 A CA 558595A CA 558595D A CA558595D A CA 558595DA CA 558595 A CA558595 A CA 558595A
Authority
CA
Canada
Prior art keywords
manufacture
cellulose acetate
tobacco smoke
smoke filters
filters composed
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
CA558595A
Other languages
English (en)
Inventor
T. Crawford Robert
B. Stevens Joel
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 CA558595A publication Critical patent/CA558595A/fr
Expired legal-status Critical Current

Links

CA558595A Methode et appareil pour la fabrication de filtres a tabac composes d'acetate de cellulose Expired CA558595A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA558595T

Publications (1)

Publication Number Publication Date
CA558595A true CA558595A (fr) 1958-06-10

Family

ID=35725003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA558595A Expired CA558595A (fr) Methode et appareil pour la fabrication de filtres a tabac composes d'acetate de cellulose

Country Status (1)

Country Link
CA (1) CA558595A (fr)

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