Title:
it is based on the quality judging of sour-proof line pipe steel slab -- turning -- a point changing method
Document Type and Number:
Japanese Patent JP6126503
Kind Code:
B2
Inventors:
Yuichi Oka
Shinsuke Sato
Kimura
Koji Miyake
Shinsuke Sato
Kimura
Koji Miyake
Application Number:
JP2013195879A
Publication Date:
May 10, 2017
Filing Date:
September 20, 2013
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
B22D11/16; B22D11/00
Domestic Patent References:
| JP2011088153A | ||||
| JP54121262A | ||||
| JP63020142A | ||||
| JP63140033A | ||||
| JP4046657A | ||||
| JP10212514A |
Foreign References:
| WO2011023483A1 |
Attorney, Agent or Firm:
Kaji/Suhara Patent Office
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