Title:
踏切舗装板構造
Document Type and Number:
Japanese Patent JP4011516
Kind Code:
B2
Inventors:
Kiyota Minoru
Application Number:
JP2003137333A
Publication Date:
November 21, 2007
Filing Date:
May 15, 2003
Export Citation:
Assignee:
Kiyota Orbit Industry Co., Ltd.
International Classes:
E01C9/04; E01B3/48; E01B21/00
Domestic Patent References:
JP11500504A | ||||
JP10086117A | ||||
JP52149704A | ||||
JP9165704A | ||||
JP2000064211A |
Attorney, Agent or Firm:
Bunji Kamada
Higashio Masahiro
Torii Kazuhisa
Higashio Masahiro
Torii Kazuhisa