CA345846A - Fabrication de tubes quadrangulaires - Google Patents

Fabrication de tubes quadrangulaires

Info

Publication number
CA345846A
CA345846A CA345846A CA345846DA CA345846A CA 345846 A CA345846 A CA 345846A CA 345846 A CA345846 A CA 345846A CA 345846D A CA345846D A CA 345846DA CA 345846 A CA345846 A CA 345846A
Authority
CA
Canada
Prior art keywords
tube manufacture
quadrangular tube
quadrangular
manufacture
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
CA345846A
Other languages
English (en)
Inventor
Ingenkamp Matthias
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
Publication date
Application granted granted Critical
Publication of CA345846A publication Critical patent/CA345846A/fr
Expired legal-status Critical Current

Links

CA345846A Fabrication de tubes quadrangulaires Expired CA345846A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA345846T

Publications (1)

Publication Number Publication Date
CA345846A true CA345846A (fr) 1934-11-06

Family

ID=35317120

Family Applications (1)

Application Number Title Priority Date Filing Date
CA345846A Expired CA345846A (fr) Fabrication de tubes quadrangulaires

Country Status (1)

Country Link
CA (1) CA345846A (fr)

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