Title:
GUIDE SHOE ANTI BURNING METHOD AT MANNESMANN PIERCER
Document Type and Number:
Japanese Patent JPS52150357
Kind Code:
A
Inventors:
HARADA KENICHIROU
MURAKAMI MITSUO
MURAKAMI MITSUO
Application Number:
JP6722376A
Publication Date:
December 14, 1977
Filing Date:
June 09, 1976
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
B21B19/04; B21B25/04; B21B45/02; (IPC1-7): B21B25/04; B21B45/02