CA438826A - Sheet-metal shaping method and means - Google Patents

Sheet-metal shaping method and means

Info

Publication number
CA438826A
CA438826A CA438826A CA438826DA CA438826A CA 438826 A CA438826 A CA 438826A CA 438826 A CA438826 A CA 438826A CA 438826D A CA438826D A CA 438826DA CA 438826 A CA438826 A CA 438826A
Authority
CA
Canada
Prior art keywords
sheet
shaping method
metal shaping
metal
shaping
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
CA438826A
Other languages
French (fr)
Inventor
Ransom Jack
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.)
HELLIWELLS Ltd
Original Assignee
HELLIWELLS Ltd
Publication date
Application granted granted Critical
Publication of CA438826A publication Critical patent/CA438826A/en
Expired legal-status Critical Current

Links

CA438826A Sheet-metal shaping method and means Expired CA438826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438826T

Publications (1)

Publication Number Publication Date
CA438826A true CA438826A (en) 1946-12-24

Family

ID=35554060

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438826A Expired CA438826A (en) Sheet-metal shaping method and means

Country Status (1)

Country Link
CA (1) CA438826A (en)

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