CA840570A - Internal tube welding torch - Google Patents

Internal tube welding torch

Info

Publication number
CA840570A
CA840570A CA840570A CA840570DA CA840570A CA 840570 A CA840570 A CA 840570A CA 840570 A CA840570 A CA 840570A CA 840570D A CA840570D A CA 840570DA CA 840570 A CA840570 A CA 840570A
Authority
CA
Canada
Prior art keywords
welding torch
internal tube
tube welding
internal
torch
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
CA840570A
Inventor
Martin Joseph
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.)
Foster Wheeler Inc
Original Assignee
Foster Wheeler Inc
Publication date
Application granted granted Critical
Publication of CA840570A publication Critical patent/CA840570A/en
Expired legal-status Critical Current

Links

CA840570A Internal tube welding torch Expired CA840570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA840570T

Publications (1)

Publication Number Publication Date
CA840570A true CA840570A (en) 1970-04-28

Family

ID=36324770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA840570A Expired CA840570A (en) Internal tube welding torch

Country Status (1)

Country Link
CA (1) CA840570A (en)

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