CA391917A - Pipe or tube welding apparatus - Google Patents

Pipe or tube welding apparatus

Info

Publication number
CA391917A
CA391917A CA391917A CA391917DA CA391917A CA 391917 A CA391917 A CA 391917A CA 391917 A CA391917 A CA 391917A CA 391917D A CA391917D A CA 391917DA CA 391917 A CA391917 A CA 391917A
Authority
CA
Canada
Prior art keywords
pipe
welding apparatus
tube welding
tube
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
CA391917A
Other languages
French (fr)
Inventor
Linton Anderson James
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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
Publication date
Application granted granted Critical
Publication of CA391917A publication Critical patent/CA391917A/en
Expired legal-status Critical Current

Links

CA391917A Pipe or tube welding apparatus Expired CA391917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA391917T

Publications (1)

Publication Number Publication Date
CA391917A true CA391917A (en) 1940-10-15

Family

ID=35399448

Family Applications (1)

Application Number Title Priority Date Filing Date
CA391917A Expired CA391917A (en) Pipe or tube welding apparatus

Country Status (1)

Country Link
CA (1) CA391917A (en)

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