CA477584A - Mecanisme de mandrins pour l'etirage de tubes - Google Patents

Mecanisme de mandrins pour l'etirage de tubes

Info

Publication number
CA477584A
CA477584A CA477584A CA477584DA CA477584A CA 477584 A CA477584 A CA 477584A CA 477584 A CA477584 A CA 477584A CA 477584D A CA477584D A CA 477584DA CA 477584 A CA477584 A CA 477584A
Authority
CA
Canada
Prior art keywords
tube drawing
bulb mechanism
bulb
tube
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
CA477584A
Other languages
English (en)
Inventor
George Brown Russell
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.)
Alcoa Corp
Original Assignee
Aluminum Company of America
Publication date
Application granted granted Critical
Publication of CA477584A publication Critical patent/CA477584A/fr
Expired legal-status Critical Current

Links

CA477584A Mecanisme de mandrins pour l'etirage de tubes Expired CA477584A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA477584T

Publications (1)

Publication Number Publication Date
CA477584A true CA477584A (fr) 1951-10-09

Family

ID=35617230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA477584A Expired CA477584A (fr) Mecanisme de mandrins pour l'etirage de tubes

Country Status (1)

Country Link
CA (1) CA477584A (fr)

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