CA312862A - Fabrication de tuyaux soudes electriquement - Google Patents

Fabrication de tuyaux soudes electriquement

Info

Publication number
CA312862A
CA312862A CA312862A CA312862DA CA312862A CA 312862 A CA312862 A CA 312862A CA 312862 A CA312862 A CA 312862A CA 312862D A CA312862D A CA 312862DA CA 312862 A CA312862 A CA 312862A
Authority
CA
Canada
Prior art keywords
manufacture
welded pipes
electrically welded
electrically
pipes
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
CA312862A
Other languages
English (en)
Inventor
T. Andren Birger
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.)
AO Smith Corp
Original Assignee
AO Smith Corp
Publication date
Application granted granted Critical
Publication of CA312862A publication Critical patent/CA312862A/fr
Expired legal-status Critical Current

Links

CA312862A Fabrication de tuyaux soudes electriquement Expired CA312862A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA312862T

Publications (1)

Publication Number Publication Date
CA312862A true CA312862A (fr) 1931-06-30

Family

ID=35272188

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312862A Expired CA312862A (fr) Fabrication de tuyaux soudes electriquement

Country Status (1)

Country Link
CA (1) CA312862A (fr)

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