AU479774B2 - Welding of hollow cylinders such as pipe - Google Patents

Welding of hollow cylinders such as pipe

Info

Publication number: AU479774B2
Authority: AU; Australia
Prior art keywords: welding; pipe; hollow cylinders; cylinders; hollow
Prior art date: 1972-05-12
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

AU53634/73A

Other versions

AU5363473A (en

Inventor

HENRY WITTMAN and WILLIAM GLEN HOWELL ROBERT

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.)

ExxonMobil Technology and Engineering Co

Original Assignee

Esso Research and Engineering 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.)

1972-05-12

Filing date

1973-03-22

Publication date

1974-09-26

1973-03-22 Application filed by Esso Research and Engineering Co filed Critical Esso Research and Engineering Co

1974-09-26 Application granted granted Critical

1974-09-26 Publication of AU479774B2 publication Critical patent/AU479774B2/en

1974-09-26 Publication of AU5363473A publication Critical patent/AU5363473A/en

Status Expired legal-status Critical Current

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US25264172A	1972-05-12	1972-05-12
USUS252,641		1972-05-12

Publications (2)

Publication Number	Publication Date
AU479774B2 true AU479774B2 (en)	1974-09-26
AU5363473A AU5363473A (en)	1974-09-26

Family

ID=

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