CA417855A - Welding apparatus - Google Patents

Welding apparatus

Info

Publication number
CA417855A
CA417855A CA417855A CA417855DA CA417855A CA 417855 A CA417855 A CA 417855A CA 417855 A CA417855 A CA 417855A CA 417855D A CA417855D A CA 417855DA CA 417855 A CA417855 A CA 417855A
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
CA417855A
Other languages
French (fr)
Inventor
F. Carlson Chester
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co Inc
Publication date
Application granted granted Critical
Publication of CA417855A publication Critical patent/CA417855A/en
Expired legal-status Critical Current

Links

CA417855A Welding apparatus Expired CA417855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA417855T

Publications (1)

Publication Number Publication Date
CA417855A true CA417855A (en) 1944-01-18

Family

ID=35527110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA417855A Expired CA417855A (en) Welding apparatus

Country Status (1)

Country Link
CA (1) CA417855A (en)

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