CA405323A - Welding apparatus - Google Patents

Welding apparatus

Info

Publication number
CA405323A
CA405323A CA405323A CA405323DA CA405323A CA 405323 A CA405323 A CA 405323A CA 405323 A CA405323 A CA 405323A CA 405323D A CA405323D A CA 405323DA CA 405323 A CA405323 A CA 405323A
Authority
CA
Canada
Prior art keywords
welding apparatus
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
CA405323A
Other languages
French (fr)
Inventor
C. Moise Bolton
Henry E. Passmore, Jr.
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 Tube Co
Original Assignee
National Tube Co
Publication date
Application granted granted Critical
Publication of CA405323A publication Critical patent/CA405323A/en
Expired legal-status Critical Current

Links

CA405323A Welding apparatus Expired CA405323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA405323T

Publications (1)

Publication Number Publication Date
CA405323A true CA405323A (en) 1942-06-09

Family

ID=35416622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA405323A Expired CA405323A (en) Welding apparatus

Country Status (1)

Country Link
CA (1) CA405323A (en)

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