CA186828A - Appareil a tourner les tuyaux - Google Patents

Appareil a tourner les tuyaux

Info

Publication number
CA186828A
CA186828A CA000186828A CA186828DA CA186828A CA 186828 A CA186828 A CA 186828A CA 000186828 A CA000186828 A CA 000186828A CA 186828D A CA186828D A CA 186828DA CA 186828 A CA186828 A CA 186828A
Authority
CA
Canada
Prior art keywords
turning mechanism
pipe turning
pipe
turning
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
CA000186828A
Other languages
English (en)
Inventor
Joseph J. Donnelly
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Tube Co filed Critical National Tube Co
Application granted granted Critical
Publication of CA186828A publication Critical patent/CA186828A/fr
Expired legal-status Critical Current

Links

CA000186828A 1918-07-22 1918-07-22 Appareil a tourner les tuyaux Expired CA186828A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186828T 1918-07-22

Publications (1)

Publication Number Publication Date
CA186828A true CA186828A (fr) 1918-10-01

Family

ID=45306479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186828A Expired CA186828A (fr) 1918-07-22 1918-07-22 Appareil a tourner les tuyaux

Country Status (1)

Country Link
CA (1) CA186828A (fr)

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