Title:
鉄道分岐器用床板装置
Document Type and Number:
Japanese Patent JP4978462
Kind Code:
B2
Inventors:
Yuichiro Hori
Kenzo Fujisawa
Masami Nagahara
Isao Hashimoto
Kenzo Fujisawa
Masami Nagahara
Isao Hashimoto
Application Number:
JP2007339543A
Publication Date:
July 18, 2012
Filing Date:
December 28, 2007
Export Citation:
Assignee:
East Japan Railway Company
Railway Equipment Co., Ltd.
Railway Equipment Co., Ltd.
International Classes:
E01B9/48; E01B7/00
Domestic Patent References:
| JP2003313843A |
Foreign References:
| DE4229014A1 | ||||
| WO1994005858A1 | ||||
| DE4112926A1 |
Attorney, Agent or Firm:
Toshio Kikuchi
Kazuki Asaga
Kazuki Asaga