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CA752762A - Method and apparatus for making film - Google Patents

Method and apparatus for making film

Info

Publication number
CA752762A
CA752762A CA752762A CA752762DA CA752762A CA 752762 A CA752762 A CA 752762A CA 752762 A CA752762 A CA 752762A CA 752762D A CA752762D A CA 752762DA CA 752762 A CA752762 A CA 752762A
Authority
CA
Canada
Prior art keywords
making film
film
making
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
CA752762A
Inventor
W. Cheney Grant
T. Hughes Frank
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 CA752762A publication Critical patent/CA752762A/en
Expired legal-status Critical Current

Links

CA752762A Method and apparatus for making film Expired CA752762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA752762T

Publications (1)

Publication Number Publication Date
CA752762A true CA752762A (en) 1967-02-14

Family

ID=36187112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA752762A Expired CA752762A (en) Method and apparatus for making film

Country Status (1)

Country Link
CA (1) CA752762A (en)

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