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CA499764A - Methode et appareil pour la production de pellicule - Google Patents

Methode et appareil pour la production de pellicule

Info

Publication number
CA499764A
CA499764A CA499764A CA499764DA CA499764A CA 499764 A CA499764 A CA 499764A CA 499764 A CA499764 A CA 499764A CA 499764D A CA499764D A CA 499764DA CA 499764 A CA499764 A CA 499764A
Authority
CA
Canada
Prior art keywords
producing film
producing
film
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
CA499764A
Other languages
English (en)
Inventor
F. Pierce Russell
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.)
Visking Corp
Original Assignee
Visking Corp
Publication date
Application granted granted Critical
Publication of CA499764A publication Critical patent/CA499764A/fr
Expired legal-status Critical Current

Links

CA499764A Methode et appareil pour la production de pellicule Expired CA499764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA499764T

Publications (1)

Publication Number Publication Date
CA499764A true CA499764A (fr) 1954-02-02

Family

ID=35645211

Family Applications (1)

Application Number Title Priority Date Filing Date
CA499764A Expired CA499764A (fr) Methode et appareil pour la production de pellicule

Country Status (1)

Country Link
CA (1) CA499764A (fr)

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