Title:
【発明の名称】クラッド鋼材の製造方法
Document Type and Number:
Japanese Patent JP2541392
Kind Code:
B2
Inventors:
KONUMA YUKIO
Application Number:
JP9473891A
Publication Date:
October 09, 1996
Filing Date:
April 01, 1991
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B21B1/38; B23K9/23; B23K15/00; B23K20/04; (IPC1-7): B23K20/04; B21B1/38; B23K9/23; B23K15/00
Domestic Patent References:
| JP6289587A |
Attorney, Agent or Firm:
Takeshi Imai