CA487940A - Machines pour le redressage de tuyaux ou de tiges - Google Patents

Machines pour le redressage de tuyaux ou de tiges

Info

Publication number
CA487940A
CA487940A CA487940A CA487940DA CA487940A CA 487940 A CA487940 A CA 487940A CA 487940 A CA487940 A CA 487940A CA 487940D A CA487940D A CA 487940DA CA 487940 A CA487940 A CA 487940A
Authority
CA
Canada
Prior art keywords
tubes
machines
straightening rods
straightening
rods
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
CA487940A
Other languages
English (en)
Inventor
Burley Picton John
Lambert Tinley Ernest
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.)
JOSHUA BIGWOOD AND SON Ltd
Original Assignee
JOSHUA BIGWOOD AND SON Ltd
Publication date
Application granted granted Critical
Publication of CA487940A publication Critical patent/CA487940A/fr
Expired legal-status Critical Current

Links

CA487940A Machines pour le redressage de tuyaux ou de tiges Expired CA487940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487940T

Publications (1)

Publication Number Publication Date
CA487940A true CA487940A (fr) 1952-11-11

Family

ID=35627658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487940A Expired CA487940A (fr) Machines pour le redressage de tuyaux ou de tiges

Country Status (1)

Country Link
CA (1) CA487940A (fr)

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