CA568728A - Manufacture of helically wound tubes - Google Patents

Manufacture of helically wound tubes

Info

Publication number
CA568728A
CA568728A CA568728A CA568728DA CA568728A CA 568728 A CA568728 A CA 568728A CA 568728 A CA568728 A CA 568728A CA 568728D A CA568728D A CA 568728DA CA 568728 A CA568728 A CA 568728A
Authority
CA
Canada
Prior art keywords
manufacture
helically wound
wound tubes
tubes
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
CA568728A
Other languages
French (fr)
Inventor
B. Robinson Ernest
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 CA568728A publication Critical patent/CA568728A/en
Expired legal-status Critical Current

Links

CA568728A Manufacture of helically wound tubes Expired CA568728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA568728T

Publications (1)

Publication Number Publication Date
CA568728A true CA568728A (en) 1959-01-13

Family

ID=35741262

Family Applications (1)

Application Number Title Priority Date Filing Date
CA568728A Expired CA568728A (en) Manufacture of helically wound tubes

Country Status (1)

Country Link
CA (1) CA568728A (en)

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