Title:
鉄道軌道用防水ゲート
Document Type and Number:
Japanese Patent JP4829861
Kind Code:
B2
Inventors:
Toshihiko Nishio
Shinji Ohara
Yukio Hata
Shinji Ohara
Yukio Hata
Application Number:
JP2007256335A
Publication Date:
December 07, 2011
Filing Date:
September 28, 2007
Export Citation:
Assignee:
Nippon Vehicle Manufacturing Co., Ltd.
International Classes:
E02B7/54; E02B7/20; E02B7/44
Domestic Patent References:
| JP50027627U | ||||
| JP49080835A | ||||
| JP49012633A |
Attorney, Agent or Firm:
Patent Service Corporation Shinmei Century