路盤材 - jfe Steel Corporation

Title:

路盤材

Document Type and Number:

Japanese Patent JP5195502

Kind Code:

B2

Inventors:

Hisahiro Matsunaga
Keiji Watanabe
Kazuya Yabuta

Application Number:

JP2009036000A

Publication Date:

May 08, 2013

Filing Date:

February 19, 2009

Export Citation:

Assignee:

jfe Steel Corporation

International Classes:

E01C3/00; E01C23/00

Domestic Patent References:

Attorney, Agent or Firm:

Hideto Tomabechi

Previous Patent: JPS5195501

Next Patent: RAIL CONNECTING METHOD, FISH PLATE, AND CONNECTING DEVICE