Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TUBE SKEW ROLLING METHOD
Document Type and Number:
Japanese Patent JPS51132159
Kind Code:
A
Inventors:
JIYOUJIMA MASAHIRO
AIDA TERUO
YOSHIHARA SEISHIROU
YOSHIZAWA MITSUO
Application Number:
JP4952375A
Publication Date:
November 17, 1976
Filing Date:
April 23, 1975
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIPPON STEEL CORP
International Classes:
B21B23/00; B21B19/04; B21C45/00; (IPC1-7): B21B19/04; B21C45/00
Domestic Patent References:
JPS471969U1972-08-22