CA541149A - Film stretching mandrel with inclined guide rollers - Google Patents

Film stretching mandrel with inclined guide rollers

Info

Publication number
CA541149A
CA541149A CA541149A CA541149DA CA541149A CA 541149 A CA541149 A CA 541149A CA 541149 A CA541149 A CA 541149A CA 541149D A CA541149D A CA 541149DA CA 541149 A CA541149 A CA 541149A
Authority
CA
Canada
Prior art keywords
guide rollers
inclined guide
film stretching
stretching mandrel
mandrel
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
CA541149A
Other languages
French (fr)
Inventor
O. Longstreth Murrey
W. Ryan Daniel
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 CA541149A publication Critical patent/CA541149A/en
Expired legal-status Critical Current

Links

CA541149A Film stretching mandrel with inclined guide rollers Expired CA541149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA541149T

Publications (1)

Publication Number Publication Date
CA541149A true CA541149A (en) 1957-05-21

Family

ID=35698297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA541149A Expired CA541149A (en) Film stretching mandrel with inclined guide rollers

Country Status (1)

Country Link
CA (1) CA541149A (en)

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