Title:
【考案の名称】継目無鋼管圧延機
Document Type and Number:
Japanese Patent JPH04113101
Kind Code:
U
Inventors:
Toyoharu Kanno
Nobuhiko Morioka
Nobuhiko Morioka
Application Number:
JP1528891U
Publication Date:
October 02, 1992
Filing Date:
March 15, 1991
Export Citation:
International Classes:
B21B17/08; B21B19/02; B21B25/00; B21B45/02; B21B45/04; (IPC1-7): B21B17/08; B21B19/02; B21B25/00; B21B45/02; B21B45/04