Title:
【発明の名称】鋼管内面のクラッド処理方法
Document Type and Number:
Japanese Patent JP2808825
Kind Code:
B2
Inventors:
TANAKA ATSUSHI
Application Number:
JP13491790A
Publication Date:
October 08, 1998
Filing Date:
May 24, 1990
Export Citation:
Assignee:
ISHIKAWAJIMA HARIMA JUKOGYO KK
International Classes:
B21C37/06; B23K26/21; B23K101/06; (IPC1-7): B23K26/00
Attorney, Agent or Firm:
Masatake Shiga (2 outside)