Title:
管内表面のスケールの耐剥離性に優れた鋼管
Document Type and Number:
Japanese Patent JP4492805
Kind Code:
B2
Inventors:
Hiroshi Matsuo
Application Number:
JP2005172961A
Publication Date:
June 30, 2010
Filing Date:
June 13, 2005
Export Citation:
Assignee:
SUMITOMO METAL INDUSTRIES,LTD.
International Classes:
C22C38/00; C22C38/58
Domestic Patent References:
| JP11236651A | ||||
| JP2001123249A | ||||
| JP2001300629A | ||||
| JP6322489A | ||||
| JP9087809A | ||||
| JP2002285236A | ||||
| JP2004043903A |
Attorney, Agent or Firm:
Terutada Hogami
Mikiji Sugioka
Mikiji Sugioka