CA526538A - Appareil a etirer des pellicules - Google Patents

Appareil a etirer des pellicules

Info

Publication number
CA526538A
CA526538A CA526538A CA526538DA CA526538A CA 526538 A CA526538 A CA 526538A CA 526538 A CA526538 A CA 526538A CA 526538D A CA526538D A CA 526538DA CA 526538 A CA526538 A CA 526538A
Authority
CA
Canada
Prior art keywords
stretching film
stretching
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
CA526538A
Other languages
English (en)
Inventor
V. Dettmer Edward
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 CA526538A publication Critical patent/CA526538A/fr
Expired legal-status Critical Current

Links

CA526538A Appareil a etirer des pellicules Expired CA526538A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA526538T

Publications (1)

Publication Number Publication Date
CA526538A true CA526538A (fr) 1956-06-19

Family

ID=35680259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA526538A Expired CA526538A (fr) Appareil a etirer des pellicules

Country Status (1)

Country Link
CA (1) CA526538A (fr)

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