CA510497A - Making wrinkle-free film - Google Patents

Making wrinkle-free film

Info

Publication number
CA510497A
CA510497A CA510497A CA510497DA CA510497A CA 510497 A CA510497 A CA 510497A CA 510497 A CA510497 A CA 510497A CA 510497D A CA510497D A CA 510497DA CA 510497 A CA510497 A CA 510497A
Authority
CA
Canada
Prior art keywords
free film
making wrinkle
wrinkle
making
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
CA510497A
Other languages
French (fr)
Inventor
E. Sanford Charles
R. Irons Carroll
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 CA510497A publication Critical patent/CA510497A/en
Expired legal-status Critical Current

Links

CA510497A Making wrinkle-free film Expired CA510497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA510497T

Publications (1)

Publication Number Publication Date
CA510497A true CA510497A (en) 1955-03-01

Family

ID=35661559

Family Applications (1)

Application Number Title Priority Date Filing Date
CA510497A Expired CA510497A (en) Making wrinkle-free film

Country Status (1)

Country Link
CA (1) CA510497A (en)

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