CA452879A - Welding machine for fin-tubes - Google Patents

Welding machine for fin-tubes

Info

Publication number
CA452879A
CA452879A CA452879A CA452879DA CA452879A CA 452879 A CA452879 A CA 452879A CA 452879 A CA452879 A CA 452879A CA 452879D A CA452879D A CA 452879DA CA 452879 A CA452879 A CA 452879A
Authority
CA
Canada
Prior art keywords
fin
tubes
welding machine
welding
machine
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
CA452879A
Other languages
French (fr)
Inventor
E. Roe Walter
Y. Gunter Addison
C. Thompson Norman
A. Shaw Wilbur
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.)
MONTREAL LOCOMOTIVE WORKS
Original Assignee
MONTREAL LOCOMOTIVE WORKS
Publication date
Application granted granted Critical
Publication of CA452879A publication Critical patent/CA452879A/en
Expired legal-status Critical Current

Links

CA452879A Welding machine for fin-tubes Expired CA452879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA452879T

Publications (1)

Publication Number Publication Date
CA452879A true CA452879A (en) 1948-11-23

Family

ID=35570607

Family Applications (1)

Application Number Title Priority Date Filing Date
CA452879A Expired CA452879A (en) Welding machine for fin-tubes

Country Status (1)

Country Link
CA (1) CA452879A (en)

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