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CA631176A - Method of and apparatus for welding metal tubes - Google Patents

Method of and apparatus for welding metal tubes

Info

Publication number
CA631176A
CA631176A CA631176A CA631176DA CA631176A CA 631176 A CA631176 A CA 631176A CA 631176 A CA631176 A CA 631176A CA 631176D A CA631176D A CA 631176DA CA 631176 A CA631176 A CA 631176A
Authority
CA
Canada
Prior art keywords
metal tubes
welding metal
welding
tubes
metal
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
CA631176A
Inventor
D. Hazen Frank
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 CA631176A publication Critical patent/CA631176A/en
Expired legal-status Critical Current

Links

CA631176A Method of and apparatus for welding metal tubes Expired CA631176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA631176T

Publications (1)

Publication Number Publication Date
CA631176A true CA631176A (en) 1961-11-21

Family

ID=35887314

Family Applications (1)

Application Number Title Priority Date Filing Date
CA631176A Expired CA631176A (en) Method of and apparatus for welding metal tubes

Country Status (1)

Country Link
CA (1) CA631176A (en)

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