CA446344A - Fabrication de tubes ondules - Google Patents

Fabrication de tubes ondules

Info

Publication number
CA446344A
CA446344A CA446344A CA446344DA CA446344A CA 446344 A CA446344 A CA 446344A CA 446344 A CA446344 A CA 446344A CA 446344D A CA446344D A CA 446344DA CA 446344 A CA446344 A CA 446344A
Authority
CA
Canada
Prior art keywords
manufacture
corrugated tubing
corrugated
tubing
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
CA446344A
Other languages
English (en)
Inventor
Duenas John
Duenas Peter
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 CA446344A publication Critical patent/CA446344A/fr
Expired legal-status Critical Current

Links

CA446344A Fabrication de tubes ondules Expired CA446344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA446344T

Publications (1)

Publication Number Publication Date
CA446344A true CA446344A (fr) 1948-01-27

Family

ID=35564018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA446344A Expired CA446344A (fr) Fabrication de tubes ondules

Country Status (1)

Country Link
CA (1) CA446344A (fr)

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