ITTO950363A0 - DRILLING/ROLLING PROCEDURE AND DEVICE FOR STEEL TUBES WITHOUT JOINTS. - Google Patents

DRILLING/ROLLING PROCEDURE AND DEVICE FOR STEEL TUBES WITHOUT JOINTS.

Info

Publication number
ITTO950363A0
ITTO950363A0 ITTO950363A ITTO950363A ITTO950363A0 IT TO950363 A0 ITTO950363 A0 IT TO950363A0 IT TO950363 A ITTO950363 A IT TO950363A IT TO950363 A ITTO950363 A IT TO950363A IT TO950363 A0 ITTO950363 A0 IT TO950363A0
Authority
IT
Italy
Prior art keywords
drilling
joints
steel tubes
rolling procedure
rolling
Prior art date
Application number
ITTO950363A
Other languages
Italian (it)
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 filed Critical
Priority to IT95TO000363A priority Critical patent/IT1279193B1/en
Publication of ITTO950363A0 publication Critical patent/ITTO950363A0/en
Publication of ITTO950363A1 publication Critical patent/ITTO950363A1/en
Application granted granted Critical
Publication of IT1279193B1 publication Critical patent/IT1279193B1/en

Links

IT95TO000363A 1995-05-09 1995-05-09 Perforation/rolling procedure and device for steel ppes without joints IT1279193B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT95TO000363A IT1279193B1 (en) 1995-05-09 1995-05-09 Perforation/rolling procedure and device for steel ppes without joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000363A IT1279193B1 (en) 1995-05-09 1995-05-09 Perforation/rolling procedure and device for steel ppes without joints

Publications (3)

Publication Number Publication Date
ITTO950363A0 true ITTO950363A0 (en) 1995-05-09
ITTO950363A1 ITTO950363A1 (en) 1996-11-09
IT1279193B1 IT1279193B1 (en) 1997-12-04

Family

ID=11413537

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000363A IT1279193B1 (en) 1995-05-09 1995-05-09 Perforation/rolling procedure and device for steel ppes without joints

Country Status (1)

Country Link
IT (1) IT1279193B1 (en)

Also Published As

Publication number Publication date
ITTO950363A1 (en) 1996-11-09
IT1279193B1 (en) 1997-12-04

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Legal Events

Date Code Title Description
0001 Granted