CA473719A - Appareil pour la fabrication de tubes - Google Patents

Appareil pour la fabrication de tubes

Info

Publication number
CA473719A
CA473719A CA473719A CA473719DA CA473719A CA 473719 A CA473719 A CA 473719A CA 473719 A CA473719 A CA 473719A CA 473719D A CA473719D A CA 473719DA CA 473719 A CA473719 A CA 473719A
Authority
CA
Canada
Prior art keywords
producing pipes
pipes
producing
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
CA473719A
Other languages
English (en)
Inventor
Ferla John
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 CA473719A publication Critical patent/CA473719A/fr
Expired legal-status Critical Current

Links

CA473719A Appareil pour la fabrication de tubes Expired CA473719A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA473719T

Publications (1)

Publication Number Publication Date
CA473719A true CA473719A (fr) 1951-05-22

Family

ID=35607691

Family Applications (1)

Application Number Title Priority Date Filing Date
CA473719A Expired CA473719A (fr) Appareil pour la fabrication de tubes

Country Status (1)

Country Link
CA (1) CA473719A (fr)

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