CA448945A - Machine a souder par rapprochement - Google Patents

Machine a souder par rapprochement

Info

Publication number
CA448945A
CA448945A CA448945A CA448945DA CA448945A CA 448945 A CA448945 A CA 448945A CA 448945 A CA448945 A CA 448945A CA 448945D A CA448945D A CA 448945DA CA 448945 A CA448945 A CA 448945A
Authority
CA
Canada
Prior art keywords
welding machine
butt welding
butt
machine
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
CA448945A
Other languages
English (en)
Inventor
G. Lilja Oscar
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA448945A publication Critical patent/CA448945A/fr
Expired legal-status Critical Current

Links

CA448945A Machine a souder par rapprochement Expired CA448945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA448945T

Publications (1)

Publication Number Publication Date
CA448945A true CA448945A (fr) 1948-06-08

Family

ID=35566644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA448945A Expired CA448945A (fr) Machine a souder par rapprochement

Country Status (1)

Country Link
CA (1) CA448945A (fr)

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