CA654345A - Tube-welding machines - Google Patents

Tube-welding machines

Info

Publication number
CA654345A
CA654345A CA654345A CA654345DA CA654345A CA 654345 A CA654345 A CA 654345A CA 654345 A CA654345 A CA 654345A CA 654345D A CA654345D A CA 654345DA CA 654345 A CA654345 A CA 654345A
Authority
CA
Canada
Prior art keywords
tube
welding machines
machines
welding
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
CA654345A
Inventor
Diener Richard
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 Hoesch Krupp
Original Assignee
Hoesch AG
Publication date
Application granted granted Critical
Publication of CA654345A publication Critical patent/CA654345A/en
Expired legal-status Critical Current

Links

CA654345A Tube-welding machines Expired CA654345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA654345T

Publications (1)

Publication Number Publication Date
CA654345A true CA654345A (en) 1962-12-18

Family

ID=35947669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA654345A Expired CA654345A (en) Tube-welding machines

Country Status (1)

Country Link
CA (1) CA654345A (en)

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