Title:
鉄道軌道レールの耐腐食構造及び軌道パッド
Document Type and Number:
Japanese Patent JP4846637
Kind Code:
B2
Inventors:
Kokubu Seiji
Izumi Sato
Izumi Sato
Application Number:
JP2007079659A
Publication Date:
December 28, 2011
Filing Date:
March 26, 2007
Export Citation:
Assignee:
Tokyo Keiki Co., Ltd.
Tokyo Keiki Rail Techno Co., Ltd.
Tokyo Keiki Rail Techno Co., Ltd.
International Classes:
E01B9/68
Domestic Patent References:
| JP2000064202A | ||||
| JP4030002A |
Foreign References:
| DE19623523A1 | ||||
| US6422478 |
Attorney, Agent or Firm:
Hisako Ishido
Eiichi Yamaguchi
Eiichi Yamaguchi