CA447874A - Moyen de faconner des toles - Google Patents

Moyen de faconner des toles

Info

Publication number
CA447874A
CA447874A CA447874A CA447874DA CA447874A CA 447874 A CA447874 A CA 447874A CA 447874 A CA447874 A CA 447874A CA 447874D A CA447874D A CA 447874DA CA 447874 A CA447874 A CA 447874A
Authority
CA
Canada
Prior art keywords
metal
forming sheet
sheet
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
CA447874A
Other languages
English (en)
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 CA447874A publication Critical patent/CA447874A/fr
Expired legal-status Critical Current

Links

CA447874A Moyen de faconner des toles Expired CA447874A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA447874T

Publications (1)

Publication Number Publication Date
CA447874A true CA447874A (fr) 1948-04-13

Family

ID=35565560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA447874A Expired CA447874A (fr) Moyen de faconner des toles

Country Status (1)

Country Link
CA (1) CA447874A (fr)

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