CA484924A - Cintreuse de nervure - Google Patents

Cintreuse de nervure

Info

Publication number
CA484924A
CA484924A CA484924A CA484924DA CA484924A CA 484924 A CA484924 A CA 484924A CA 484924 A CA484924 A CA 484924A CA 484924D A CA484924D A CA 484924DA CA 484924 A CA484924 A CA 484924A
Authority
CA
Canada
Prior art keywords
curving machine
rib
rib curving
machine
curving
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
CA484924A
Other languages
English (en)
Inventor
N. Thompson Ralph
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.)
NATIONAL STEEL Corp
Original Assignee
NATIONAL STEEL Corp
Publication date
Application granted granted Critical
Publication of CA484924A publication Critical patent/CA484924A/fr
Expired legal-status Critical Current

Links

CA484924A Cintreuse de nervure Expired CA484924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA484924T

Publications (1)

Publication Number Publication Date
CA484924A true CA484924A (fr) 1952-07-15

Family

ID=35624639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA484924A Expired CA484924A (fr) Cintreuse de nervure

Country Status (1)

Country Link
CA (1) CA484924A (fr)

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