CA424091A - Machine d'etirage et d'ebarbage des pellicules - Google Patents

Machine d'etirage et d'ebarbage des pellicules

Info

Publication number
CA424091A
CA424091A CA424091A CA424091DA CA424091A CA 424091 A CA424091 A CA 424091A CA 424091 A CA424091 A CA 424091A CA 424091D A CA424091D A CA 424091DA CA 424091 A CA424091 A CA 424091A
Authority
CA
Canada
Prior art keywords
trimming machine
film drawing
film
trimming
machine
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
CA424091A
Other languages
English (en)
Inventor
E. Dulmage Frederick
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 CA424091A publication Critical patent/CA424091A/fr
Expired legal-status Critical Current

Links

CA424091A Machine d'etirage et d'ebarbage des pellicules Expired CA424091A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA424091T

Publications (1)

Publication Number Publication Date
CA424091A true CA424091A (fr) 1944-11-28

Family

ID=35535105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA424091A Expired CA424091A (fr) Machine d'etirage et d'ebarbage des pellicules

Country Status (1)

Country Link
CA (1) CA424091A (fr)

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