CA393684A - Electric welding apparatus - Google Patents

Electric welding apparatus

Info

Publication number
CA393684A
CA393684A CA393684A CA393684DA CA393684A CA 393684 A CA393684 A CA 393684A CA 393684 A CA393684 A CA 393684A CA 393684D A CA393684D A CA 393684DA CA 393684 A CA393684 A CA 393684A
Authority
CA
Canada
Prior art keywords
welding apparatus
electric welding
electric
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
CA393684A
Other languages
French (fr)
Inventor
W. Dawson John
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA393684A publication Critical patent/CA393684A/en
Expired legal-status Critical Current

Links

CA393684A Electric welding apparatus Expired CA393684A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA393684T

Publications (1)

Publication Number Publication Date
CA393684A true CA393684A (en) 1941-01-07

Family

ID=35401183

Family Applications (1)

Application Number Title Priority Date Filing Date
CA393684A Expired CA393684A (en) Electric welding apparatus

Country Status (1)

Country Link
CA (1) CA393684A (en)

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