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CA553356A - Reverse forming process for making shaped articles from plastic sheet material - Google Patents

Reverse forming process for making shaped articles from plastic sheet material

Info

Publication number
CA553356A
CA553356A CA553356A CA553356DA CA553356A CA 553356 A CA553356 A CA 553356A CA 553356 A CA553356 A CA 553356A CA 553356D A CA553356D A CA 553356DA CA 553356 A CA553356 A CA 553356A
Authority
CA
Canada
Prior art keywords
sheet material
forming process
plastic sheet
shaped articles
making shaped
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
CA553356A
Other languages
French (fr)
Inventor
N. Chellis Leroy
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA553356A publication Critical patent/CA553356A/en
Expired legal-status Critical Current

Links

CA553356A Reverse forming process for making shaped articles from plastic sheet material Expired CA553356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA553356T

Publications (1)

Publication Number Publication Date
CA553356A true CA553356A (en) 1958-02-18

Family

ID=35714761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA553356A Expired CA553356A (en) Reverse forming process for making shaped articles from plastic sheet material

Country Status (1)

Country Link
CA (1) CA553356A (en)

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