Title:
ROLLING DEVICE AND METHOD MANUFACTURING SEAMLESS STEEL PIPE
Document Type and Number:
Japanese Patent JPS59166307
Kind Code:
A
Inventors:
BUARUTAA FUON DORUPU
KAARU OBEREMU
KAARU HAINTSU HOISURAA
KAARU OBEREMU
KAARU HAINTSU HOISURAA
Application Number:
JP23960083A
Publication Date:
September 19, 1984
Filing Date:
December 19, 1983
Export Citation:
Assignee:
MANNESMANN AG
International Classes:
B21B23/00; B21B19/06; B21B19/04; (IPC1-7): B21B23/00
Attorney, Agent or Firm:
Okuyama Nao
Previous Patent: MULTIPLE ROLL STAND
Next Patent: VERTICAL ROLL CHOCK OF UNIVERSAL ROLLING MILL FOR SHAPE STEEL
Next Patent: VERTICAL ROLL CHOCK OF UNIVERSAL ROLLING MILL FOR SHAPE STEEL