Title:
【発明の名称】分散強化型合金薄肉パイプの製造方法
Document Type and Number:
Japanese Patent JP2564826
Kind Code:
B2
Inventors:
ISOGAWA YUKIHIRO
Application Number:
JP13548087A
Publication Date:
December 18, 1996
Filing Date:
May 29, 1987
Export Citation:
Assignee:
DAIDO STEEL CO LTD
International Classes:
B21B17/06; B21B21/00; B21J5/06; (IPC1-7): B21B17/06; B21J5/06
Domestic Patent References:
| JP58119409A | ||||
| JP57115935A |
Foreign References:
| US3775823A |
Attorney, Agent or Firm:
Yutaka Oshio