CA1014317A - Method and apparatus for the preparation of plastic film - Google Patents

Method and apparatus for the preparation of plastic film

Info

Publication number
CA1014317A
CA1014317A CA114,416A CA114416A CA1014317A CA 1014317 A CA1014317 A CA 1014317A CA 114416 A CA114416 A CA 114416A CA 1014317 A CA1014317 A CA 1014317A
Authority
CA
Canada
Prior art keywords
preparation
plastic film
plastic
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
CA114,416A
Other versions
CA114416S (en
Inventor
William A. Bridge
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of CA1014317A publication Critical patent/CA1014317A/en
Expired legal-status Critical Current

Links

CA114,416A 1970-07-20 1971-05-31 Method and apparatus for the preparation of plastic film Expired CA1014317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5650270A 1970-07-20 1970-07-20

Publications (1)

Publication Number Publication Date
CA1014317A true CA1014317A (en) 1977-07-26

Family

ID=22004822

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114,416A Expired CA1014317A (en) 1970-07-20 1971-05-31 Method and apparatus for the preparation of plastic film

Country Status (1)

Country Link
CA (1) CA1014317A (en)

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