CA540644A - Welded pipe coupling - Google Patents

Welded pipe coupling

Info

Publication number
CA540644A
CA540644A CA540644A CA540644DA CA540644A CA 540644 A CA540644 A CA 540644A CA 540644 A CA540644 A CA 540644A CA 540644D A CA540644D A CA 540644DA CA 540644 A CA540644 A CA 540644A
Authority
CA
Canada
Prior art keywords
pipe coupling
welded pipe
welded
coupling
pipe
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
CA540644A
Other languages
French (fr)
Inventor
A. Gaum Gilbert
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.)
National Cylinder Gas Co
Original Assignee
National Cylinder Gas Co
Publication date
Application granted granted Critical
Publication of CA540644A publication Critical patent/CA540644A/en
Expired legal-status Critical Current

Links

CA540644A Welded pipe coupling Expired CA540644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA540644T

Publications (1)

Publication Number Publication Date
CA540644A true CA540644A (en) 1957-05-07

Family

ID=35697785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA540644A Expired CA540644A (en) Welded pipe coupling

Country Status (1)

Country Link
CA (1) CA540644A (en)

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