CA508909A - Simultaneous two-way stretching of film - Google Patents

Simultaneous two-way stretching of film

Info

Publication number
CA508909A
CA508909A CA508909A CA508909DA CA508909A CA 508909 A CA508909 A CA 508909A CA 508909 A CA508909 A CA 508909A CA 508909D A CA508909D A CA 508909DA CA 508909 A CA508909 A CA 508909A
Authority
CA
Canada
Prior art keywords
simultaneous
film
way stretching
stretching
way
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
CA508909A
Other languages
French (fr)
Inventor
E. Gardner Charles
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.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
Publication date
Application granted granted Critical
Publication of CA508909A publication Critical patent/CA508909A/en
Expired legal-status Critical Current

Links

CA508909A Simultaneous two-way stretching of film Expired CA508909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA508909T

Publications (1)

Publication Number Publication Date
CA508909A true CA508909A (en) 1955-01-04

Family

ID=35659955

Family Applications (1)

Application Number Title Priority Date Filing Date
CA508909A Expired CA508909A (en) Simultaneous two-way stretching of film

Country Status (1)

Country Link
CA (1) CA508909A (en)

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