CA549197A - Machine et methode pour la fabrication de tubes recouverts - Google Patents

Machine et methode pour la fabrication de tubes recouverts

Info

Publication number
CA549197A
CA549197A CA549197A CA549197DA CA549197A CA 549197 A CA549197 A CA 549197A CA 549197 A CA549197 A CA 549197A CA 549197D A CA549197D A CA 549197DA CA 549197 A CA549197 A CA 549197A
Authority
CA
Canada
Prior art keywords
machine
covered tubes
making covered
making
tubes
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
CA549197A
Other languages
English (en)
Inventor
F. Kreger Lawrence
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 CA549197A publication Critical patent/CA549197A/fr
Expired legal-status Critical Current

Links

CA549197A Machine et methode pour la fabrication de tubes recouverts Expired CA549197A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549197T

Publications (1)

Publication Number Publication Date
CA549197A true CA549197A (fr) 1957-11-26

Family

ID=35710572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549197A Expired CA549197A (fr) Machine et methode pour la fabrication de tubes recouverts

Country Status (1)

Country Link
CA (1) CA549197A (fr)

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