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CA865611A - Method and apparatus for the preparation of biaxially oriented film - Google Patents

Method and apparatus for the preparation of biaxially oriented film

Info

Publication number
CA865611A
CA865611A CA865611A CA865611DA CA865611A CA 865611 A CA865611 A CA 865611A CA 865611 A CA865611 A CA 865611A CA 865611D A CA865611D A CA 865611DA CA 865611 A CA865611 A CA 865611A
Authority
CA
Canada
Prior art keywords
preparation
biaxially oriented
oriented film
film
biaxially
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
CA865611A
Inventor
R. Sederlund Edward
J. Schrenk Walter
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Publication date
Application granted granted Critical
Publication of CA865611A publication Critical patent/CA865611A/en
Expired legal-status Critical Current

Links

CA865611A Method and apparatus for the preparation of biaxially oriented film Expired CA865611A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA865611T

Publications (1)

Publication Number Publication Date
CA865611A true CA865611A (en) 1971-03-09

Family

ID=36350934

Family Applications (1)

Application Number Title Priority Date Filing Date
CA865611A Expired CA865611A (en) Method and apparatus for the preparation of biaxially oriented film

Country Status (1)

Country Link
CA (1) CA865611A (en)

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