CA411021A - Methode de fabrication de pieces tubulaires a ouvrer - Google Patents

Methode de fabrication de pieces tubulaires a ouvrer

Info

Publication number
CA411021A
CA411021A CA411021A CA411021DA CA411021A CA 411021 A CA411021 A CA 411021A CA 411021 A CA411021 A CA 411021A CA 411021D A CA411021D A CA 411021DA CA 411021 A CA411021 A CA 411021A
Authority
CA
Canada
Prior art keywords
making method
tubular workpiece
workpiece making
tubular
workpiece
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
CA411021A
Other languages
English (en)
Inventor
Findlater Stevenson
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.)
National Tube Co
Original Assignee
National Tube Co
Publication date
Application granted granted Critical
Publication of CA411021A publication Critical patent/CA411021A/fr
Expired legal-status Critical Current

Links

CA411021A Methode de fabrication de pieces tubulaires a ouvrer Expired CA411021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA411021T

Publications (1)

Publication Number Publication Date
CA411021A true CA411021A (fr) 1943-03-09

Family

ID=35422323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA411021A Expired CA411021A (fr) Methode de fabrication de pieces tubulaires a ouvrer

Country Status (1)

Country Link
CA (1) CA411021A (fr)

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