EG23565A - A multilayer-wound steel pipe and apparatus therefor
- Google Patents
A multilayer-wound steel pipe and apparatus therefor
Info
Publication number
EG23565A
EG23565AEG2004050218AEG2004050218AEG23565AEG 23565 AEG23565 AEG 23565AEG 2004050218 AEG2004050218 AEG 2004050218AEG 2004050218 AEG2004050218 AEG 2004050218AEG 23565 AEG23565 AEG 23565A
Authority
EG
Egypt
Prior art keywords
multilayer
steel pipe
apparatus therefor
wound steel
wound
Prior art date
Application number
EG2004050218A
Inventor
Keizou Sugao
Original Assignee
Usui Kokusai Sangyo Kk
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 Usui Kokusai Sangyo KkfiledCriticalUsui Kokusai Sangyo Kk
Priority to EG2004050218ApriorityCriticalpatent/EG23565A/en
Application grantedgrantedCritical
Publication of EG23565ApublicationCriticalpatent/EG23565A/en