CA645801A - Method and apparatus for forming compound curvatures in sheet material - Google Patents

Method and apparatus for forming compound curvatures in sheet material

Info

Publication number
CA645801A
CA645801A CA645801A CA645801DA CA645801A CA 645801 A CA645801 A CA 645801A CA 645801 A CA645801 A CA 645801A CA 645801D A CA645801D A CA 645801DA CA 645801 A CA645801 A CA 645801A
Authority
CA
Canada
Prior art keywords
sheet material
forming compound
compound curvatures
curvatures
forming
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
CA645801A
Inventor
J. Haynes Artemas
F. Allen Earle
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA645801A publication Critical patent/CA645801A/en
Expired legal-status Critical Current

Links

CA645801A Method and apparatus for forming compound curvatures in sheet material Expired CA645801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA645801T

Publications (1)

Publication Number Publication Date
CA645801A true CA645801A (en) 1962-07-31

Family

ID=35934457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA645801A Expired CA645801A (en) Method and apparatus for forming compound curvatures in sheet material

Country Status (1)

Country Link
CA (1) CA645801A (en)

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