CA473903A - Methodes et dispositifs pour la fabrication de tubes pliants sans fin - Google Patents

Methodes et dispositifs pour la fabrication de tubes pliants sans fin

Info

Publication number
CA473903A
CA473903A CA473903A CA473903DA CA473903A CA 473903 A CA473903 A CA 473903A CA 473903 A CA473903 A CA 473903A CA 473903D A CA473903D A CA 473903DA CA 473903 A CA473903 A CA 473903A
Authority
CA
Canada
Prior art keywords
tubes
manufacture
methods
manufactured
pliable
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
CA473903A
Other languages
English (en)
Inventor
Carl Bremer Rudoff
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 CA473903A publication Critical patent/CA473903A/fr
Expired legal-status Critical Current

Links

CA473903A Methodes et dispositifs pour la fabrication de tubes pliants sans fin Expired CA473903A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA473903T

Publications (1)

Publication Number Publication Date
CA473903A true CA473903A (fr) 1951-05-29

Family

ID=35607876

Family Applications (1)

Application Number Title Priority Date Filing Date
CA473903A Expired CA473903A (fr) Methodes et dispositifs pour la fabrication de tubes pliants sans fin

Country Status (1)

Country Link
CA (1) CA473903A (fr)

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