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CA581299A - Welding of helically formed tubing - Google Patents

Welding of helically formed tubing

Info

Publication number
CA581299A
CA581299A CA581299A CA581299DA CA581299A CA 581299 A CA581299 A CA 581299A CA 581299 A CA581299 A CA 581299A CA 581299D A CA581299D A CA 581299DA CA 581299 A CA581299 A CA 581299A
Authority
CA
Canada
Prior art keywords
welding
helically formed
formed tubing
tubing
helically
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
CA581299A
Other languages
French (fr)
Inventor
C. Rudd Wallace
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.)
Magnetic Heating Corp
Original Assignee
Magnetic Heating Corp
Publication date
Application granted granted Critical
Publication of CA581299A publication Critical patent/CA581299A/en
Expired legal-status Critical Current

Links

CA581299A Welding of helically formed tubing Expired CA581299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA581299T

Publications (1)

Publication Number Publication Date
CA581299A true CA581299A (en) 1959-08-11

Family

ID=35760725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA581299A Expired CA581299A (en) Welding of helically formed tubing

Country Status (1)

Country Link
CA (1) CA581299A (en)

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