CA349712A - Fabrication de tubes a rapprochement - Google Patents

Fabrication de tubes a rapprochement

Info

Publication number
CA349712A
CA349712A CA349712A CA349712DA CA349712A CA 349712 A CA349712 A CA 349712A CA 349712 A CA349712 A CA 349712A CA 349712D A CA349712D A CA 349712DA CA 349712 A CA349712 A CA 349712A
Authority
CA
Canada
Prior art keywords
butt
welded tube
tube manufacture
manufacture
welded
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
CA349712A
Other languages
English (en)
Inventor
C. Summers Myron
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA349712A publication Critical patent/CA349712A/fr
Expired legal-status Critical Current

Links

CA349712A Fabrication de tubes a rapprochement Expired CA349712A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA349712T

Publications (1)

Publication Number Publication Date
CA349712A true CA349712A (fr) 1935-04-23

Family

ID=35337676

Family Applications (1)

Application Number Title Priority Date Filing Date
CA349712A Expired CA349712A (fr) Fabrication de tubes a rapprochement

Country Status (1)

Country Link
CA (1) CA349712A (fr)

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